613255696 has 45 divisors (see below), whose sum is σ = 1225988589. Its totient is φ = 297168000.

The previous prime is 613255673. The next prime is 613255751. The reversal of 613255696 is 696552316.

The square root of 613255696 is 24764.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 29550096 + 583705600 = 5436^2 + 24160^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4061221 + ... + 4061371.

Almost surely, 2^613255696 is an apocalyptic number.

613255696 is the 24764-th square number.

It is an amenable number.

613255696 is a deficient number, since it is larger than the sum of its proper divisors (612732893).

613255696 is an equidigital number, since it uses as much as digits as its factorization.

613255696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 194 counting only the distinct ones).

The product of its digits is 291600, while the sum is 43.

The cubic root of 613255696 is about 849.5987476382.

Multiplying 613255696 by its product of digits (291600), we get a square (178825360953600 = 13372560²).

The spelling of 613255696 in words is "six hundred thirteen million, two hundred fifty-five thousand, six hundred ninety-six".