74620804 has 24 divisors (see below), whose sum is σ = 132904800. Its totient is φ = 36653760.

The previous prime is 74620789. The next prime is 74620811. The reversal of 74620804 is 40802647.

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, 63139 + ... + 64309.

It is an arithmetic number, because the mean of its divisors is an integer number (5537700).

Almost surely, 2^74620804 is an apocalyptic number.

It is an amenable number.

74620804 is a deficient number, since it is larger than the sum of its proper divisors (58283996).

74620804 is a wasteful number, since it uses less digits than its factorization.

74620804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443 (or 1441 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 74620804 is about 8638.3334040774. Note that the first 3 decimals coincide. The cubic root of 74620804 is about 421.0044063835.

The spelling of 74620804 in words is "seventy-four million, six hundred twenty thousand, eight hundred four".