75939152 has 20 divisors (see below), whose sum is σ = 147413556. Its totient is φ = 37896960.

The previous prime is 75939151. The next prime is 75939163. The reversal of 75939152 is 25193957.

It can be written as a sum of positive squares in 2 ways, for example, as 19749136 + 56190016 = 4444^2 + 7496^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75939151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4652 + ... + 13172.

Almost surely, 2^75939152 is an apocalyptic number.

It is an amenable number.

75939152 is a deficient number, since it is larger than the sum of its proper divisors (71474404).

75939152 is a wasteful number, since it uses less digits than its factorization.

75939152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086 (or 9080 counting only the distinct ones).

The product of its digits is 85050, while the sum is 41.

The square root of 75939152 is about 8714.3073161325. The cubic root of 75939152 is about 423.4692837723.

The spelling of 75939152 in words is "seventy-five million, nine hundred thirty-nine thousand, one hundred fifty-two".