75290152 has 32 divisors (see below), whose sum is σ = 162086400. Its totient is φ = 32117184.

The previous prime is 75290143. The next prime is 75290167. The reversal of 75290152 is 25109257.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9474 + ... + 15502.

It is an arithmetic number, because the mean of its divisors is an integer number (5065200).

Almost surely, 2^75290152 is an apocalyptic number.

It is an amenable number.

75290152 is an abundant number, since it is smaller than the sum of its proper divisors (86796248).

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

75290152 is a wasteful number, since it uses less digits than its factorization.

75290152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265 (or 6261 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 75290152 is about 8676.9898006163. The cubic root of 75290152 is about 422.2594632382.

The spelling of 75290152 in words is "seventy-five million, two hundred ninety thousand, one hundred fifty-two".