75413264 has 10 divisors (see below), whose sum is σ = 146113230. Its totient is φ = 37706624.

The previous prime is 75413243. The next prime is 75413267. The reversal of 75413264 is 46231457.

It can be written as a sum of positive squares in only one way, i.e., 59413264 + 16000000 = 7708^2 + 4000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 75413264.

It is not an unprimeable number, because it can be changed into a prime (75413267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2356649 + ... + 2356680.

It is an arithmetic number, because the mean of its divisors is an integer number (14611323).

Almost surely, 2^75413264 is an apocalyptic number.

It is an amenable number.

75413264 is a deficient number, since it is larger than the sum of its proper divisors (70699966).

75413264 is a wasteful number, since it uses less digits than its factorization.

75413264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713337 (or 4713331 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 75413264 is about 8684.0810682536. The cubic root of 75413264 is about 422.4894928704.

The spelling of 75413264 in words is "seventy-five million, four hundred thirteen thousand, two hundred sixty-four".