27233870964 has 24 divisors (see below), whose sum is σ = 63781935840. Its totient is φ = 9044208864.

The previous prime is 27233870959. The next prime is 27233870999. The reversal of 27233870964 is 46907833272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4215154 + ... + 4221609.

It is an arithmetic number, because the mean of its divisors is an integer number (2657580660).

Almost surely, 2^27233870964 is an apocalyptic number.

It is an amenable number.

27233870964 is an abundant number, since it is smaller than the sum of its proper divisors (36548064876).

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

27233870964 is a wasteful number, since it uses less digits than its factorization.

27233870964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8437039 (or 8437037 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 27233870964 in words is "twenty-seven billion, two hundred thirty-three million, eight hundred seventy thousand, nine hundred sixty-four".