613807704 has 48 divisors (see below), whose sum is σ = 1678875120. Its totient is φ = 202574400.

The previous prime is 613807619. The next prime is 613807741. The reversal of 613807704 is 407708316.

613807704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34932 + ... + 49475.

It is an arithmetic number, because the mean of its divisors is an integer number (34976565).

Almost surely, 2^613807704 is an apocalyptic number.

It is an amenable number.

613807704 is an abundant number, since it is smaller than the sum of its proper divisors (1065067416).

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

613807704 is a wasteful number, since it uses less digits than its factorization.

613807704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84520 (or 84513 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 613807704 is about 24775.1428653802. The cubic root of 613807704 is about 849.8535867770.

The spelling of 613807704 in words is "six hundred thirteen million, eight hundred seven thousand, seven hundred four".