613682356 has 12 divisors (see below), whose sum is σ = 1227364768. Its totient is φ = 263006712.

The previous prime is 613682327. The next prime is 613682357. The reversal of 613682356 is 653286316.

613682356 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613682357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10958586 + ... + 10958641.

Almost surely, 2^613682356 is an apocalyptic number.

It is an amenable number.

613682356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

613682356 is a wasteful number, since it uses less digits than its factorization.

613682356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21917238 (or 21917236 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 613682356 is about 24772.6130232561. The cubic root of 613682356 is about 849.7957322302.

The spelling of 613682356 in words is "six hundred thirteen million, six hundred eighty-two thousand, three hundred fifty-six".