75125670 has 16 divisors (see below), whose sum is σ = 180301680. Its totient is φ = 20033504.

The previous prime is 75125647. The next prime is 75125717. The reversal of 75125670 is 7652157.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252065 + ... + 1252124.

It is an arithmetic number, because the mean of its divisors is an integer number (11268855).

Almost surely, 2^75125670 is an apocalyptic number.

75125670 is an abundant number, since it is smaller than the sum of its proper divisors (105176010).

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

75125670 is a wasteful number, since it uses less digits than its factorization.

75125670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504199.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 75125670 is about 8667.5065618666. The cubic root of 75125670 is about 421.9517438438.

The spelling of 75125670 in words is "seventy-five million, one hundred twenty-five thousand, six hundred seventy".