916596720 has 120 divisors (see below), whose sum is σ = 3315058656. Its totient is φ = 225621504.

The previous prime is 916596673. The next prime is 916596721. The reversal of 916596720 is 27695619.

It is a happy number.

916596720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×916596720² = 1680299094229516800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916596721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39604 + ... + 58323.

Almost surely, 2^916596720 is an apocalyptic number.

916596720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

916596720 is an abundant number, since it is smaller than the sum of its proper divisors (2398461936).

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

916596720 is a wasteful number, since it uses less digits than its factorization.

916596720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97959 (or 97950 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 916596720 is about 30275.3483877560. The cubic root of 916596720 is about 971.3880718822.

The spelling of 916596720 in words is "nine hundred sixteen million, five hundred ninety-six thousand, seven hundred twenty".