613360642 has 16 divisors (see below), whose sum is σ = 960647040. Its totient is φ = 293161792.

The previous prime is 613360609. The next prime is 613360651. The reversal of 613360642 is 246063316.

It is a super-2 number, since 2×613360642² = 752422554309304328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94803 + ... + 101065.

It is an arithmetic number, because the mean of its divisors is an integer number (60040440).

Almost surely, 2^613360642 is an apocalyptic number.

613360642 is a deficient number, since it is larger than the sum of its proper divisors (347286398).

613360642 is a wasteful number, since it uses less digits than its factorization.

613360642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8417.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 613360642 is about 24766.1188319850. The cubic root of 613360642 is about 849.6472086120.

The spelling of 613360642 in words is "six hundred thirteen million, three hundred sixty thousand, six hundred forty-two".