613409260 has 24 divisors (see below), whose sum is σ = 1288634256. Its totient is φ = 245273280.

The previous prime is 613409219. The next prime is 613409327. The reversal of 613409260 is 62904316.

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, 87070 + ... + 93850.

It is an arithmetic number, because the mean of its divisors is an integer number (53693094).

Almost surely, 2^613409260 is an apocalyptic number.

It is an amenable number.

613409260 is an abundant number, since it is smaller than the sum of its proper divisors (675224996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613409260 is a wasteful number, since it uses less digits than its factorization.

613409260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11313 (or 11311 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 613409260 is about 24767.1003551082. The cubic root of 613409260 is about 849.6696570997.

The spelling of 613409260 in words is "six hundred thirteen million, four hundred nine thousand, two hundred sixty".