74065974 has 16 divisors (see below), whose sum is σ = 156845808. Its totient is φ = 23236352.

The previous prime is 74065969. The next prime is 74065987. The reversal of 74065974 is 47956047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362967 + ... + 363170.

It is an arithmetic number, because the mean of its divisors is an integer number (9802863).

Almost surely, 2^74065974 is an apocalyptic number.

74065974 is an abundant number, since it is smaller than the sum of its proper divisors (82779834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74065974 is a wasteful number, since it uses less digits than its factorization.

74065974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726159.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 74065974 is about 8606.1590735937. The cubic root of 74065974 is about 419.9583745595.

The spelling of 74065974 in words is "seventy-four million, sixty-five thousand, nine hundred seventy-four".