72995859927 has 12 divisors (see below), whose sum is σ = 105454147344. Its totient is φ = 48656668320.

The previous prime is 72995859919. The next prime is 72995860013.

72995859927 is a `hidden beast` number, since 7 + 2 + 9 + 9 + 5 + 8 + 599 + 27 = 666.

72995859927 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 72995859927 - 2³ = 72995859919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72995854927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 538963 + ... + 660660.

It is an arithmetic number, because the mean of its divisors is an integer number (8787845612).

Almost surely, 2^72995859927 is an apocalyptic number.

72995859927 is a deficient number, since it is larger than the sum of its proper divisors (32458287417).

72995859927 is a wasteful number, since it uses less digits than its factorization.

72995859927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206390 (or 1206387 counting only the distinct ones).

The product of its digits is 257191200, while the sum is 72.

The spelling of 72995859927 in words is "seventy-two billion, nine hundred ninety-five million, eight hundred fifty-nine thousand, nine hundred twenty-seven".