76900244 has 24 divisors (see below), whose sum is σ = 139020840. Its totient is φ = 37200384.

The previous prime is 76900217. The next prime is 76900253. The reversal of 76900244 is 44200967.

It can be written as a sum of positive squares in 4 ways, for example, as 10640644 + 66259600 = 3262^2 + 8140^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76900244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12992 + ... + 17960.

It is an arithmetic number, because the mean of its divisors is an integer number (5792535).

Almost surely, 2^76900244 is an apocalyptic number.

It is an amenable number.

76900244 is a deficient number, since it is larger than the sum of its proper divisors (62120596).

76900244 is a wasteful number, since it uses less digits than its factorization.

76900244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5099 (or 5097 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 76900244 is about 8769.2784195736. The cubic root of 76900244 is about 425.2482867555.

The spelling of 76900244 in words is "seventy-six million, nine hundred thousand, two hundred forty-four".