673354604160 has 384 divisors, whose sum is σ = 2659386562560. Its totient is φ = 153791447040.

The previous prime is 673354604147. The next prime is 673354604183. The reversal of 673354604160 is 61406453376.

673354604160 is a `hidden beast` number, since 6 + 7 + 3 + 3 + 546 + 0 + 41 + 60 = 666.

673354604160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59305044 + ... + 59316396.

It is an arithmetic number, because the mean of its divisors is an integer number (6925485840).

Almost surely, 2^673354604160 is an apocalyptic number.

673354604160 is a gapful number since it is divisible by the number (60) 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 673354604160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1329693281280).

673354604160 is an abundant number, since it is smaller than the sum of its proper divisors (1986031958400).

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

673354604160 is a wasteful number, since it uses less digits than its factorization.

673354604160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856 (or 12841 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 673354604160 in words is "six hundred seventy-three billion, three hundred fifty-four million, six hundred four thousand, one hundred sixty".