7490795312 has 160 divisors (see below), whose sum is σ = 19663741440. Its totient is φ = 2669506560.

The previous prime is 7490795311. The next prime is 7490795341. The reversal of 7490795312 is 2135970947.

It is a super-2 number, since 2×7490795312² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7490795311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1807739 + ... + 1811877.

It is an arithmetic number, because the mean of its divisors is an integer number (122898384).

Almost surely, 2^7490795312 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 7490795312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9831870720).

7490795312 is an abundant number, since it is smaller than the sum of its proper divisors (12172946128).

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

7490795312 is a wasteful number, since it uses less digits than its factorization.

7490795312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291 (or 4285 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 7490795312 is about 86549.3807719039. The cubic root of 7490795312 is about 1956.6327119815.

The spelling of 7490795312 in words is "seven billion, four hundred ninety million, seven hundred ninety-five thousand, three hundred twelve".