913506768 has 80 divisors (see below), whose sum is σ = 2638392640. Its totient is φ = 302610816.

The previous prime is 913506739. The next prime is 913506787. The reversal of 913506768 is 867605319.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 63930 + ... + 76902.

It is an arithmetic number, because the mean of its divisors is an integer number (32979908).

Almost surely, 2^913506768 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 913506768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319196320).

913506768 is an abundant number, since it is smaller than the sum of its proper divisors (1724885872).

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

913506768 is a wasteful number, since it uses less digits than its factorization.

913506768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13153 (or 13141 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 913506768 is about 30224.2744826075. The cubic root of 913506768 is about 970.2952896992.

The spelling of 913506768 in words is "nine hundred thirteen million, five hundred six thousand, seven hundred sixty-eight".