375685613 has 16 divisors (see below), whose sum is σ = 401121600. Its totient is φ = 350853120.

The previous prime is 375685603. The next prime is 375685619. The reversal of 375685613 is 316586573.

It is a cyclic number.

It is not a de Polignac number, because 375685613 - 2²⁰ = 374637037 is a prime.

It is a super-2 number, since 2×375685613² = 282279359630371538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375685619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585773 + ... + 586413.

It is an arithmetic number, because the mean of its divisors is an integer number (25070100).

Almost surely, 2^375685613 is an apocalyptic number.

It is an amenable number.

375685613 is a deficient number, since it is larger than the sum of its proper divisors (25435987).

375685613 is a wasteful number, since it uses less digits than its factorization.

375685613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052.

The product of its digits is 453600, while the sum is 44.

The square root of 375685613 is about 19382.6110986110. The cubic root of 375685613 is about 721.5639953949.

The spelling of 375685613 in words is "three hundred seventy-five million, six hundred eighty-five thousand, six hundred thirteen".