116821674 has 12 divisors (see below), whose sum is σ = 253113666. Its totient is φ = 38940552.

The previous prime is 116821651. The next prime is 116821687. The reversal of 116821674 is 476128611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 75951225 + 40870449 = 8715^2 + 6393^2 .

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

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, 3245029 + ... + 3245064.

Almost surely, 2^116821674 is an apocalyptic number.

116821674 is an abundant number, since it is smaller than the sum of its proper divisors (136291992).

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

116821674 is a wasteful number, since it uses less digits than its factorization.

116821674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6490101 (or 6490098 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 116821674 is about 10808.4075607834. The cubic root of 116821674 is about 488.8487117771.

The spelling of 116821674 in words is "one hundred sixteen million, eight hundred twenty-one thousand, six hundred seventy-four".