7013671673472 has 128 divisors (see below), whose sum is σ = 20708088307200. Its totient is φ = 2336985262080.

The previous prime is 7013671673471. The next prime is 7013671673521. The reversal of 7013671673472 is 2743761763107.

7013671673472 is a `hidden beast` number, since 7 + 0 + 1 + 3 + 6 + 7 + 167 + 3 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (7013671673471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8562868 + ... + 9346124.

It is an arithmetic number, because the mean of its divisors is an integer number (161781939900).

Almost surely, 2^{7013671673472} is an apocalyptic number.

7013671673472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7013671673472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10354044153600).

7013671673472 is an abundant number, since it is smaller than the sum of its proper divisors (13694416633728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7013671673472 is a wasteful number, since it uses less digits than its factorization.

7013671673472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785871 (or 785853 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 54.

The spelling of 7013671673472 in words is "seven trillion, thirteen billion, six hundred seventy-one million, six hundred seventy-three thousand, four hundred seventy-two".