74265450 has 48 divisors (see below), whose sum is σ = 210492480. Its totient is φ = 16974720.

The previous prime is 74265439. The next prime is 74265463. The reversal of 74265450 is 5456247.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34315 + ... + 36414.

It is an arithmetic number, because the mean of its divisors is an integer number (4385260).

Almost surely, 2^74265450 is an apocalyptic number.

74265450 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74265450 is an abundant number, since it is smaller than the sum of its proper divisors (136227030).

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

74265450 is a wasteful number, since it uses less digits than its factorization.

74265450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70751 (or 70746 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 74265450 is about 8617.7404231040. The cubic root of 74265450 is about 420.3350501069.

The spelling of 74265450 in words is "seventy-four million, two hundred sixty-five thousand, four hundred fifty".