75313386 has 24 divisors (see below), whose sum is σ = 165247680. Its totient is φ = 24786216.

The previous prime is 75313373. The next prime is 75313387. The reversal of 75313386 is 68331357.

It is a super-2 number, since 2×75313386² = 11344212221569992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75313386.

It is not an unprimeable number, because it can be changed into a prime (75313387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25060 + ... + 27903.

It is an arithmetic number, because the mean of its divisors is an integer number (6885320).

Almost surely, 2^75313386 is an apocalyptic number.

75313386 is an abundant number, since it is smaller than the sum of its proper divisors (89934294).

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

75313386 is a wasteful number, since it uses less digits than its factorization.

75313386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53050 (or 53047 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 75313386 is about 8678.3285257012. The cubic root of 75313386 is about 422.3028941832.

The spelling of 75313386 in words is "seventy-five million, three hundred thirteen thousand, three hundred eighty-six".