74815796 has 12 divisors (see below), whose sum is σ = 142830240. Its totient is φ = 34007160.

The previous prime is 74815781. The next prime is 74815883. The reversal of 74815796 is 69751847.

It is a super-2 number, since 2×74815796² = 11194806662227232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74815796.

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 3 ways as a sum of consecutive naturals, for example, 850136 + ... + 850223.

It is an arithmetic number, because the mean of its divisors is an integer number (11902520).

Almost surely, 2^74815796 is an apocalyptic number.

It is an amenable number.

74815796 is a deficient number, since it is larger than the sum of its proper divisors (68014444).

74815796 is a wasteful number, since it uses less digits than its factorization.

74815796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700374 (or 1700372 counting only the distinct ones).

The product of its digits is 423360, while the sum is 47.

The square root of 74815796 is about 8649.6124768685. The cubic root of 74815796 is about 421.3707970101.

The spelling of 74815796 in words is "seventy-four million, eight hundred fifteen thousand, seven hundred ninety-six".