74136004 has 24 divisors (see below), whose sum is σ = 134290688. Its totient is φ = 35773920.

The previous prime is 74135987. The next prime is 74136011. The reversal of 74136004 is 40063147.

It is a super-2 number, since 2×74136004² = 10992294178176032, 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 74136004.

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, 67282 + ... + 68374.

Almost surely, 2^74136004 is an apocalyptic number.

It is an amenable number.

74136004 is a deficient number, since it is larger than the sum of its proper divisors (60154684).

74136004 is a wasteful number, since it uses less digits than its factorization.

74136004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 74136004 is about 8610.2267101395. The cubic root of 74136004 is about 420.0906909221.

The spelling of 74136004 in words is "seventy-four million, one hundred thirty-six thousand, four".