76674772 has 6 divisors (see below), whose sum is σ = 134180858. Its totient is φ = 38337384.

The previous prime is 76674769. The next prime is 76674779. The reversal of 76674772 is 27747667.

It can be written as a sum of positive squares in only one way, i.e., 48944016 + 27730756 = 6996^2 + 5266^2 .

It is a super-2 number, since 2×76674772² = 11758041322503968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76674779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9584343 + ... + 9584350.

Almost surely, 2^76674772 is an apocalyptic number.

It is an amenable number.

76674772 is a deficient number, since it is larger than the sum of its proper divisors (57506086).

76674772 is a wasteful number, since it uses less digits than its factorization.

76674772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19168697 (or 19168695 counting only the distinct ones).

The product of its digits is 691488, while the sum is 46.

The square root of 76674772 is about 8756.4131926263. The cubic root of 76674772 is about 424.8322696832.

The spelling of 76674772 in words is "seventy-six million, six hundred seventy-four thousand, seven hundred seventy-two".