7952091264 has 96 divisors (see below), whose sum is σ = 24643245900. Its totient is φ = 2446792704.

The previous prime is 7952091239. The next prime is 7952091269. The reversal of 7952091264 is 4621902597.

It can be written as a sum of positive squares in 2 ways, for example, as 7949505600 + 2585664 = 89160^2 + 1608^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (7952091269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250519 + ... + 280470.

Almost surely, 2^7952091264 is an apocalyptic number.

It is an amenable number.

7952091264 is an abundant number, since it is smaller than the sum of its proper divisors (16691154636).

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

7952091264 is a wasteful number, since it uses less digits than its factorization.

7952091264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531022 (or 531007 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 7952091264 is about 89174.4989556992. The cubic root of 7952091264 is about 1995.9996091046. Note that the first 3 decimals are identical.

The spelling of 7952091264 in words is "seven billion, nine hundred fifty-two million, ninety-one thousand, two hundred sixty-four".