613980504 has 48 divisors (see below), whose sum is σ = 1668836520. Its totient is φ = 203925120.

The previous prime is 613980503. The next prime is 613980511. The reversal of 613980504 is 405089316.

613980504 is a `hidden beast` number, since 61 + 3 + 98 + 0 + 504 = 666.

It is a super-3 number, since 3×613980504³ (a number of 27 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613980503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5059 + ... + 35405.

Almost surely, 2^613980504 is an apocalyptic number.

It is an amenable number.

613980504 is an abundant number, since it is smaller than the sum of its proper divisors (1054856016).

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

613980504 is a wasteful number, since it uses less digits than its factorization.

613980504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30640 (or 30633 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 613980504 is about 24778.6299863411. The cubic root of 613980504 is about 849.9333299496.

The spelling of 613980504 in words is "six hundred thirteen million, nine hundred eighty thousand, five hundred four".