1613508696 has 96 divisors (see below), whose sum is σ = 4570881120. Its totient is φ = 513216000.

The previous prime is 1613508683. The next prime is 1613508703. The reversal of 1613508696 is 6968053161.

It is a super-3 number, since 3×1613508696³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 894996 + ... + 896796.

It is an arithmetic number, because the mean of its divisors is an integer number (47613345).

Almost surely, 2^1613508696 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 1613508696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2285440560).

1613508696 is an abundant number, since it is smaller than the sum of its proper divisors (2957372424).

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

1613508696 is a wasteful number, since it uses less digits than its factorization.

1613508696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377 (or 2370 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1613508696 is about 40168.5037809476. The cubic root of 1613508696 is about 1172.8895136896.

The spelling of 1613508696 in words is "one billion, six hundred thirteen million, five hundred eight thousand, six hundred ninety-six".