115192206 has 84 divisors (see below), whose sum is σ = 271186416. Its totient is φ = 36663840.

The previous prime is 115192199. The next prime is 115192237. The reversal of 115192206 is 602291511.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 115192206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 2450875 + ... + 2450921.

Almost surely, 2^115192206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115192206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135593208).

115192206 is an abundant number, since it is smaller than the sum of its proper divisors (155994210).

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

115192206 is an frugal number, since it uses more digits than its factorization.

115192206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 115192206 is about 10732.7632043198. The cubic root of 115192206 is about 486.5651860923.

The spelling of 115192206 in words is "one hundred fifteen million, one hundred ninety-two thousand, two hundred six".