76748945296 has 15 divisors (see below), whose sum is σ = 148703228571. Its totient is φ = 38373918576.

The previous prime is 76748945281. The next prime is 76748945321. The reversal of 76748945296 is 69254984767.

The square root of 76748945296 is 277036.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1073515 + ... + 1142773.

Almost surely, 2^76748945296 is an apocalyptic number.

76748945296 is the 277036-th square number.

It is an amenable number.

76748945296 is a deficient number, since it is larger than the sum of its proper divisors (71954283275).

76748945296 is an frugal number, since it uses more digits than its factorization.

76748945296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138526 (or 69261 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 67.

The spelling of 76748945296 in words is "seventy-six billion, seven hundred forty-eight million, nine hundred forty-five thousand, two hundred ninety-six".