75189074 has 16 divisors (see below), whose sum is σ = 116847360. Its totient is φ = 36248880.

The previous prime is 75189053. The next prime is 75189077. The reversal of 75189074 is 47098157.

It is not an unprimeable number, because it can be changed into a prime (75189077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16097 + ... + 20235.

It is an arithmetic number, because the mean of its divisors is an integer number (7302960).

Almost surely, 2^75189074 is an apocalyptic number.

75189074 is a deficient number, since it is larger than the sum of its proper divisors (41658286).

75189074 is a wasteful number, since it uses less digits than its factorization.

75189074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 75189074 is about 8671.1633590886. The cubic root of 75189074 is about 422.0704156884.

The spelling of 75189074 in words is "seventy-five million, one hundred eighty-nine thousand, seventy-four".