7280714016 has 144 divisors (see below), whose sum is σ = 21495015360. Its totient is φ = 2334850560.

The previous prime is 7280714003. The next prime is 7280714017. The reversal of 7280714016 is 6104170827.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7280714017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2596071 + ... + 2598873.

It is an arithmetic number, because the mean of its divisors is an integer number (149270940).

Almost surely, 2^7280714016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7280714016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10747507680).

7280714016 is an abundant number, since it is smaller than the sum of its proper divisors (14214301344).

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

7280714016 is a wasteful number, since it uses less digits than its factorization.

7280714016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 7280714016 is about 85327.1001265131. The cubic root of 7280714016 is about 1938.1675771345.

The spelling of 7280714016 in words is "seven billion, two hundred eighty million, seven hundred fourteen thousand, sixteen".