76972293222 has 32 divisors (see below), whose sum is σ = 168234779520. Its totient is φ = 23283933120.

The previous prime is 76972293197. The next prime is 76972293263. The reversal of 76972293222 is 22239227967.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 987268 + ... + 1062375.

It is an arithmetic number, because the mean of its divisors is an integer number (5257336860).

Almost surely, 2^76972293222 is an apocalyptic number.

76972293222 is an abundant number, since it is smaller than the sum of its proper divisors (91262486298).

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

76972293222 is a wasteful number, since it uses less digits than its factorization.

76972293222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050228.

The product of its digits is 2286144, while the sum is 51.

The spelling of 76972293222 in words is "seventy-six billion, nine hundred seventy-two million, two hundred ninety-three thousand, two hundred twenty-two".