75134625 has 32 divisors (see below), whose sum is σ = 125798400. Its totient is φ = 39824000.

The previous prime is 75134617. The next prime is 75134641. The reversal of 75134625 is 52643157.

It is not a de Polignac number, because 75134625 - 2³ = 75134617 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71101 + ... + 72149.

It is an arithmetic number, because the mean of its divisors is an integer number (3931200).

Almost surely, 2^75134625 is an apocalyptic number.

75134625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

75134625 is a deficient number, since it is larger than the sum of its proper divisors (50663775).

75134625 is a wasteful number, since it uses less digits than its factorization.

75134625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1248 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 75134625 is about 8668.0231310259. The cubic root of 75134625 is about 421.9685087647.

The spelling of 75134625 in words is "seventy-five million, one hundred thirty-four thousand, six hundred twenty-five".