613634068 has 12 divisors (see below), whose sum is σ = 1096708032. Its totient is φ = 300288920.

The previous prime is 613634059. The next prime is 613634069. The reversal of 613634068 is 860436316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613634069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631818 + ... + 1632193.

It is an arithmetic number, because the mean of its divisors is an integer number (91392336).

Almost surely, 2^613634068 is an apocalyptic number.

It is an amenable number.

613634068 is a deficient number, since it is larger than the sum of its proper divisors (483073964).

613634068 is a wasteful number, since it uses less digits than its factorization.

613634068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264062 (or 3264060 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 613634068 is about 24771.6383794048. The cubic root of 613634068 is about 849.7734427334.

It can be divided in two parts, 6136 and 34068, that added together give a palindrome (40204).

The spelling of 613634068 in words is "six hundred thirteen million, six hundred thirty-four thousand, sixty-eight".