613412236 has 12 divisors (see below), whose sum is σ = 1079469720. Its totient is φ = 304992320.

The previous prime is 613412213. The next prime is 613412249. The reversal of 613412236 is 632214316.

It is a super-3 number, since 3×613412236³ (a number of 27 digits) contains 333 as substring.

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, 427645 + ... + 429076.

It is an arithmetic number, because the mean of its divisors is an integer number (89955810).

Almost surely, 2^613412236 is an apocalyptic number.

It is an amenable number.

613412236 is a deficient number, since it is larger than the sum of its proper divisors (466057484).

613412236 is a wasteful number, since it uses less digits than its factorization.

613412236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856904 (or 856902 counting only the distinct ones).

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

The square root of 613412236 is about 24767.1604347370. The cubic root of 613412236 is about 849.6710311757.

The spelling of 613412236 in words is "six hundred thirteen million, four hundred twelve thousand, two hundred thirty-six".