361683164 has 24 divisors (see below), whose sum is σ = 667215360. Its totient is φ = 171077616.

The previous prime is 361683163. The next prime is 361683167. The reversal of 361683164 is 461386163.

It is a happy number.

It is a super-2 number, since 2×361683164² = 261629422242101792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361683163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56789 + ... + 62835.

It is an arithmetic number, because the mean of its divisors is an integer number (27800640).

Almost surely, 2^361683164 is an apocalyptic number.

It is an amenable number.

361683164 is a deficient number, since it is larger than the sum of its proper divisors (305532196).

361683164 is a wasteful number, since it uses less digits than its factorization.

361683164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857 (or 6855 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 361683164 is about 19017.9695025521. The cubic root of 361683164 is about 712.4856106256.

The spelling of 361683164 in words is "three hundred sixty-one million, six hundred eighty-three thousand, one hundred sixty-four".