116728764 has 48 divisors (see below), whose sum is σ = 282885120. Its totient is φ = 37422720.

The previous prime is 116728739. The next prime is 116728769. The reversal of 116728764 is 467827611.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116728769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65712 + ... + 67464.

It is an arithmetic number, because the mean of its divisors is an integer number (5893440).

Almost surely, 2^116728764 is an apocalyptic number.

It is an amenable number.

116728764 is an abundant number, since it is smaller than the sum of its proper divisors (166156356).

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

116728764 is a wasteful number, since it uses less digits than its factorization.

116728764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970 (or 1968 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 116728764 is about 10804.1086629115. The cubic root of 116728764 is about 488.7190812090.

The spelling of 116728764 in words is "one hundred sixteen million, seven hundred twenty-eight thousand, seven hundred sixty-four".