916693536 has 48 divisors (see below), whose sum is σ = 2625079968. Its totient is φ = 277785600.

The previous prime is 916693517. The next prime is 916693541. The reversal of 916693536 is 635396619.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432985 + ... + 435096.

It is an arithmetic number, because the mean of its divisors is an integer number (54689166).

Almost surely, 2^916693536 is an apocalyptic number.

916693536 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

916693536 is an abundant number, since it is smaller than the sum of its proper divisors (1708386432).

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

916693536 is a wasteful number, since it uses less digits than its factorization.

916693536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868105 (or 868097 counting only the distinct ones).

The product of its digits is 787320, while the sum is 48.

The square root of 916693536 is about 30276.9472701592. The cubic root of 916693536 is about 971.4222717996.

The spelling of 916693536 in words is "nine hundred sixteen million, six hundred ninety-three thousand, five hundred thirty-six".