76222856 has 8 divisors (see below), whose sum is σ = 142917870. Its totient is φ = 38111424.

The previous prime is 76222847. The next prime is 76222919. The reversal of 76222856 is 65822267.

It can be written as a sum of positive squares in only one way, i.e., 68326756 + 7896100 = 8266^2 + 2810^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4763921 + ... + 4763936.

Almost surely, 2^76222856 is an apocalyptic number.

It is an amenable number.

76222856 is a deficient number, since it is larger than the sum of its proper divisors (66695014).

76222856 is a wasteful number, since it uses less digits than its factorization.

76222856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9527863 (or 9527859 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 76222856 is about 8730.5701990191. The cubic root of 76222856 is about 423.9959801446.

The spelling of 76222856 in words is "seventy-six million, two hundred twenty-two thousand, eight hundred fifty-six".