116890774 has 96 divisors (see below), whose sum is σ = 252806400. Its totient is φ = 39735360.

The previous prime is 116890769. The next prime is 116890817. The reversal of 116890774 is 477098611.

It is a self number, because there is not a number n which added to its sum of digits gives 116890774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 266047 + ... + 266485.

It is an arithmetic number, because the mean of its divisors is an integer number (2633400).

Almost surely, 2^116890774 is an apocalyptic number.

116890774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

116890774 is an abundant number, since it is smaller than the sum of its proper divisors (135915626).

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

116890774 is a wasteful number, since it uses less digits than its factorization.

116890774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 116890774 is about 10811.6036738312. The cubic root of 116890774 is about 488.9450774224.

The spelling of 116890774 in words is "one hundred sixteen million, eight hundred ninety thousand, seven hundred seventy-four".