76790228 has 6 divisors (see below), whose sum is σ = 134382906. Its totient is φ = 38395112.

The previous prime is 76790209. The next prime is 76790237. The reversal of 76790228 is 82209767.

It can be written as a sum of positive squares in only one way, i.e., 67043344 + 9746884 = 8188^2 + 3122^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9598775 + ... + 9598782.

It is an arithmetic number, because the mean of its divisors is an integer number (22397151).

Almost surely, 2^76790228 is an apocalyptic number.

It is an amenable number.

76790228 is a deficient number, since it is larger than the sum of its proper divisors (57592678).

76790228 is a wasteful number, since it uses less digits than its factorization.

76790228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197561 (or 19197559 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 76790228 is about 8763.0033664264. The cubic root of 76790228 is about 425.0453986105.

The spelling of 76790228 in words is "seventy-six million, seven hundred ninety thousand, two hundred twenty-eight".