116732628 has 18 divisors (see below), whose sum is σ = 295074234. Its totient is φ = 38910864.

The previous prime is 116732597. The next prime is 116732641. The reversal of 116732628 is 826237611.

It can be written as a sum of positive squares in only one way, i.e., 101848464 + 14884164 = 10092^2 + 3858^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3242573 = 116732628 / (1 + 1 + 6 + 7 + 3 + 2 + 6 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 116732592 and 116732601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1621251 + ... + 1621322.

It is an arithmetic number, because the mean of its divisors is an integer number (16393013).

Almost surely, 2^116732628 is an apocalyptic number.

116732628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

116732628 is an abundant number, since it is smaller than the sum of its proper divisors (178341606).

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

116732628 is a wasteful number, since it uses less digits than its factorization.

116732628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242583 (or 3242578 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 116732628 is about 10804.2874822915. The cubic root of 116732628 is about 488.7244737379.

The spelling of 116732628 in words is "one hundred sixteen million, seven hundred thirty-two thousand, six hundred twenty-eight".