7960532591 has 16 divisors (see below), whose sum is σ = 9199435680. Its totient is φ = 6807905280.

The previous prime is 7960532561. The next prime is 7960532597. The reversal of 7960532591 is 1952350697.

It is not a de Polignac number, because 7960532591 - 2⁶ = 7960532527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7960532597) 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, 435545 + ... + 453453.

It is an arithmetic number, because the mean of its divisors is an integer number (574964730).

Almost surely, 2^7960532591 is an apocalyptic number.

7960532591 is a deficient number, since it is larger than the sum of its proper divisors (1238903089).

7960532591 is a wasteful number, since it uses less digits than its factorization.

7960532591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20314.

The product of its (nonzero) digits is 510300, while the sum is 47.

The square root of 7960532591 is about 89221.8167882721. The cubic root of 7960532591 is about 1996.7056257787.

The spelling of 7960532591 in words is "seven billion, nine hundred sixty million, five hundred thirty-two thousand, five hundred ninety-one".