612321364 has 12 divisors (see below), whose sum is σ = 1118152224. Its totient is φ = 292849304.

The previous prime is 612321329. The next prime is 612321383. The reversal of 612321364 is 463123216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3327742 + ... + 3327925.

It is an arithmetic number, because the mean of its divisors is an integer number (93179352).

Almost surely, 2^612321364 is an apocalyptic number.

It is an amenable number.

612321364 is a deficient number, since it is larger than the sum of its proper divisors (505830860).

612321364 is a wasteful number, since it uses less digits than its factorization.

612321364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6655694 (or 6655692 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 612321364 is about 24745.1280861506. The cubic root of 612321364 is about 849.1670567021.

The spelling of 612321364 in words is "six hundred twelve million, three hundred twenty-one thousand, three hundred sixty-four".