613012870 has 16 divisors (see below), whose sum is σ = 1103710608. Its totient is φ = 245141280.

The previous prime is 613012867. The next prime is 613012889. The reversal of 613012870 is 78210316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59437 + ... + 68983.

It is an arithmetic number, because the mean of its divisors is an integer number (68981913).

Almost surely, 2^613012870 is an apocalyptic number.

613012870 is a deficient number, since it is larger than the sum of its proper divisors (490697738).

613012870 is a wasteful number, since it uses less digits than its factorization.

613012870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15975.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 613012870 is about 24759.0967121178. The cubic root of 613012870 is about 849.4865965390.

The spelling of 613012870 in words is "six hundred thirteen million, twelve thousand, eight hundred seventy".