74895900 has 72 divisors (see below), whose sum is σ = 217579824. Its totient is φ = 19891200.

The previous prime is 74895869. The next prime is 74895911. The reversal of 74895900 is 959847.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 126004 + ... + 126596.

It is an arithmetic number, because the mean of its divisors is an integer number (3021942).

Almost surely, 2^74895900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74895900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108789912).

74895900 is an abundant number, since it is smaller than the sum of its proper divisors (142683924).

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

74895900 is a wasteful number, since it uses less digits than its factorization.

74895900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 74895900 is about 8654.2417345484. The cubic root of 74895900 is about 421.5211282185.

The spelling of 74895900 in words is "seventy-four million, eight hundred ninety-five thousand, nine hundred".