74664006 has 16 divisors (see below), whose sum is σ = 151219200. Its totient is φ = 24572808.

The previous prime is 74663999. The next prime is 74664011. The reversal of 74664006 is 60046647.

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, 78286 + ... + 79233.

It is an arithmetic number, because the mean of its divisors is an integer number (9451200).

Almost surely, 2^74664006 is an apocalyptic number.

74664006 is an abundant number, since it is smaller than the sum of its proper divisors (76555194).

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

74664006 is a wasteful number, since it uses less digits than its factorization.

74664006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157603.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 74664006 is about 8640.8336403382. The cubic root of 74664006 is about 421.0856380798.

The spelling of 74664006 in words is "seventy-four million, six hundred sixty-four thousand, six".