75374970 has 32 divisors (see below), whose sum is σ = 197346240. Its totient is φ = 18272640.

The previous prime is 75374969. The next prime is 75375007. The reversal of 75374970 is 7947357.

It is a super-2 number, since 2×75374970² = 11362772205001800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113875 + ... + 114534.

It is an arithmetic number, because the mean of its divisors is an integer number (6167070).

Almost surely, 2^75374970 is an apocalyptic number.

75374970 is an abundant number, since it is smaller than the sum of its proper divisors (121971270).

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

75374970 is a wasteful number, since it uses less digits than its factorization.

75374970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228430.

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 75374970 is about 8681.8759493556. The cubic root of 75374970 is about 422.4179689720.

The spelling of 75374970 in words is "seventy-five million, three hundred seventy-four thousand, nine hundred seventy".