76221734322 has 16 divisors (see below), whose sum is σ = 152448972192. Its totient is φ = 25406327520.

The previous prime is 76221734297. The next prime is 76221734341. The reversal of 76221734322 is 22343712267.

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, 36843 + ... + 392174.

It is an arithmetic number, because the mean of its divisors is an integer number (9528060762).

Almost surely, 2^76221734322 is an apocalyptic number.

76221734322 is an abundant number, since it is smaller than the sum of its proper divisors (76227237870).

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

76221734322 is a wasteful number, since it uses less digits than its factorization.

76221734322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458633.

The product of its digits is 169344, while the sum is 39.

The spelling of 76221734322 in words is "seventy-six billion, two hundred twenty-one million, seven hundred thirty-four thousand, three hundred twenty-two".