116739090 has 128 divisors (see below), whose sum is σ = 340300800. Its totient is φ = 28304640.

The previous prime is 116739071. The next prime is 116739101. The reversal of 116739090 is 90937611.

116739090 = 322² + 323² + ... + 726².

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 277080 + ... + 277500.

It is an arithmetic number, because the mean of its divisors is an integer number (2658600).

Almost surely, 2^116739090 is an apocalyptic number.

116739090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116739090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170150400).

116739090 is an abundant number, since it is smaller than the sum of its proper divisors (223561710).

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

116739090 is a wasteful number, since it uses less digits than its factorization.

116739090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 116739090 is about 10804.5865261008. The cubic root of 116739090 is about 488.7334917229.

The spelling of 116739090 in words is "one hundred sixteen million, seven hundred thirty-nine thousand, ninety".