75158982 has 32 divisors (see below), whose sum is σ = 170177760. Its totient is φ = 24579360.

The previous prime is 75158977. The next prime is 75158999. The reversal of 75158982 is 28985157.

It is a happy number.

It is a congruent 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, 10269 + ... + 15992.

It is an arithmetic number, because the mean of its divisors is an integer number (5318055).

Almost surely, 2^75158982 is an apocalyptic number.

75158982 is an abundant number, since it is smaller than the sum of its proper divisors (95018778).

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

75158982 is a wasteful number, since it uses less digits than its factorization.

75158982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26325 (or 26319 counting only the distinct ones).

The product of its digits is 201600, while the sum is 45.

The square root of 75158982 is about 8669.4280088135. The cubic root of 75158982 is about 422.0141014882.

The spelling of 75158982 in words is "seventy-five million, one hundred fifty-eight thousand, nine hundred eighty-two".