74872300 has 18 divisors (see below), whose sum is σ = 162473108. Its totient is φ = 29948880.

The previous prime is 74872283. The next prime is 74872307. The reversal of 74872300 is 327847.

It is a super-2 number, since 2×74872300² = 11211722614580000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74872307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374262 + ... + 374461.

Almost surely, 2^74872300 is an apocalyptic number.

It is an amenable number.

74872300 is an abundant number, since it is smaller than the sum of its proper divisors (87600808).

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

74872300 is a wasteful number, since it uses less digits than its factorization.

74872300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748737 (or 748730 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 74872300 is about 8652.8781338928. The cubic root of 74872300 is about 421.4768492318.

The spelling of 74872300 in words is "seventy-four million, eight hundred seventy-two thousand, three hundred".