116398026 has 16 divisors (see below), whose sum is σ = 258662400. Its totient is φ = 38799324.

The previous prime is 116398021. The next prime is 116398043. The reversal of 116398026 is 620893611.

116398026 is a `hidden beast` number, since 11 + 639 + 8 + 0 + 2 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (116398021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077706 + ... + 1077813.

It is an arithmetic number, because the mean of its divisors is an integer number (16166400).

Almost surely, 2^116398026 is an apocalyptic number.

116398026 is an abundant number, since it is smaller than the sum of its proper divisors (142264374).

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

116398026 is a wasteful number, since it uses less digits than its factorization.

116398026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155530 (or 2155524 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 116398026 is about 10788.7916839654. The cubic root of 116398026 is about 488.2570674837.

The spelling of 116398026 in words is "one hundred sixteen million, three hundred ninety-eight thousand, twenty-six".