76749690234 has 32 divisors (see below), whose sum is σ = 175739512320. Its totient is φ = 21889526832.

The previous prime is 76749690233. The next prime is 76749690299. The reversal of 76749690234 is 43209694767.

It is not an unprimeable number, because it can be changed into a prime (76749690233) 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, 1599244 + ... + 1646535.

It is an arithmetic number, because the mean of its divisors is an integer number (5491859760).

Almost surely, 2^76749690234 is an apocalyptic number.

76749690234 is an abundant number, since it is smaller than the sum of its proper divisors (98989822086).

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

76749690234 is a wasteful number, since it uses less digits than its factorization.

76749690234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246354.

The product of its (nonzero) digits is 13716864, while the sum is 57.

The spelling of 76749690234 in words is "seventy-six billion, seven hundred forty-nine million, six hundred ninety thousand, two hundred thirty-four".