916132672 has 56 divisors (see below), whose sum is σ = 2237492096. Its totient is φ = 362423808.

The previous prime is 916132643. The next prime is 916132687. The reversal of 916132672 is 276231619.

It is a tau number, because it is divible by the number of its divisors (56).

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 7 ways as a sum of consecutive naturals, for example, 72828 + ... + 84475.

It is an arithmetic number, because the mean of its divisors is an integer number (39955216).

Almost surely, 2^916132672 is an apocalyptic number.

It is an amenable number.

916132672 is an abundant number, since it is smaller than the sum of its proper divisors (1321359424).

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

916132672 is a wasteful number, since it uses less digits than its factorization.

916132672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157335 (or 157325 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 916132672 is about 30267.6836246185. The cubic root of 916132672 is about 971.2241150862.

The spelling of 916132672 in words is "nine hundred sixteen million, one hundred thirty-two thousand, six hundred seventy-two".