613299876 has 144 divisors (see below), whose sum is σ = 1758153600. Its totient is φ = 165580800.

The previous prime is 613299847. The next prime is 613299887. The reversal of 613299876 is 678992316.

It is a super-2 number, since 2×613299876² = 752273475803230752, which contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 1365700 + ... + 1366148.

It is an arithmetic number, because the mean of its divisors is an integer number (12209400).

Almost surely, 2^613299876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613299876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (879076800).

613299876 is an abundant number, since it is smaller than the sum of its proper divisors (1144853724).

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

613299876 is a wasteful number, since it uses less digits than its factorization.

613299876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 585 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The square root of 613299876 is about 24764.8920046101. The cubic root of 613299876 is about 849.6191493356.

The spelling of 613299876 in words is "six hundred thirteen million, two hundred ninety-nine thousand, eight hundred seventy-six".