116599770 has 256 divisors, whose sum is σ = 398131200. Its totient is φ = 23639040.

The previous prime is 116599759. The next prime is 116599771. The reversal of 116599770 is 77995611.

116599770 = 111² + 112² + ... + 705².

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (116599771) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 610375 + ... + 610565.

It is an arithmetic number, because the mean of its divisors is an integer number (1555200).

Almost surely, 2^116599770 is an apocalyptic number.

116599770 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 116599770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199065600).

116599770 is an abundant number, since it is smaller than the sum of its proper divisors (281531430).

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

116599770 is a wasteful number, since it uses less digits than its factorization.

116599770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 45.

The square root of 116599770 is about 10798.1373393748. The cubic root of 116599770 is about 488.5389911631.

The spelling of 116599770 in words is "one hundred sixteen million, five hundred ninety-nine thousand, seven hundred seventy".