613361008 has 20 divisors (see below), whose sum is σ = 1279801768. Its totient is φ = 283089600.

The previous prime is 613360999. The next prime is 613361011. The reversal of 613361008 is 800163316.

It is a super-2 number, since 2×613361008² = 752423452269552128, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1474218 + ... + 1474633.

Almost surely, 2^613361008 is an apocalyptic number.

It is an amenable number.

613361008 is an abundant number, since it is smaller than the sum of its proper divisors (666440760).

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

613361008 is a wasteful number, since it uses less digits than its factorization.

613361008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948872 (or 2948866 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 613361008 is about 24766.1262211110. The cubic root of 613361008 is about 849.6473776103.

The spelling of 613361008 in words is "six hundred thirteen million, three hundred sixty-one thousand, eight".