75613264 has 20 divisors (see below), whose sum is σ = 149909056. Its totient is φ = 36927072.

The previous prime is 75613261. The next prime is 75613267. The reversal of 75613264 is 46231657.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (75613261) and next prime (75613267).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75613261) 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, 54264 + ... + 55639.

Almost surely, 2^75613264 is an apocalyptic number.

It is an amenable number.

75613264 is a deficient number, since it is larger than the sum of its proper divisors (74295792).

75613264 is a wasteful number, since it uses less digits than its factorization.

75613264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109954 (or 109948 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 75613264 is about 8695.5887667253. The cubic root of 75613264 is about 422.8626514118.

The spelling of 75613264 in words is "seventy-five million, six hundred thirteen thousand, two hundred sixty-four".