613492976 has 40 divisors (see below), whose sum is σ = 1291584000. Its totient is φ = 281223360.

The previous prime is 613492973. The next prime is 613492993. The reversal of 613492976 is 679294316.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 613492976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613492973) 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 7 ways as a sum of consecutive naturals, for example, 23126 + ... + 41973.

It is an arithmetic number, because the mean of its divisors is an integer number (32289600).

Almost surely, 2^613492976 is an apocalyptic number.

It is an amenable number.

613492976 is an abundant number, since it is smaller than the sum of its proper divisors (678091024).

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

613492976 is a wasteful number, since it uses less digits than its factorization.

613492976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65157 (or 65151 counting only the distinct ones).

The product of its digits is 489888, while the sum is 47.

The square root of 613492976 is about 24768.7903620665. The cubic root of 613492976 is about 849.7083086787.

The spelling of 613492976 in words is "six hundred thirteen million, four hundred ninety-two thousand, nine hundred seventy-six".