74953008 has 60 divisors (see below), whose sum is σ = 225905680. Its totient is φ = 23061888.

The previous prime is 74953007. The next prime is 74953019. The reversal of 74953008 is 80035947.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74953001) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18148 + ... + 21891.

Almost surely, 2^74953008 is an apocalyptic number.

74953008 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

74953008 is an abundant number, since it is smaller than the sum of its proper divisors (150952672).

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

74953008 is a wasteful number, since it uses less digits than its factorization.

74953008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40066 (or 40057 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 74953008 is about 8657.5405283487. The cubic root of 74953008 is about 421.6282373875.

The spelling of 74953008 in words is "seventy-four million, nine hundred fifty-three thousand, eight".