115715206 has 16 divisors (see below), whose sum is σ = 187648560. Its totient is φ = 53330400.

The previous prime is 115715203. The next prime is 115715213. The reversal of 115715206 is 602517511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115715203) 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, 39745 + ... + 42556.

It is an arithmetic number, because the mean of its divisors is an integer number (11728035).

Almost surely, 2^115715206 is an apocalyptic number.

115715206 is a deficient number, since it is larger than the sum of its proper divisors (71933354).

115715206 is a wasteful number, since it uses less digits than its factorization.

115715206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82359.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 115715206 is about 10757.1002598284. The cubic root of 115715206 is about 487.3004483295.

It can be divided in two parts, 115715 and 206, that added together give a triangular number (115921 = T₄₈₁).

The spelling of 115715206 in words is "one hundred fifteen million, seven hundred fifteen thousand, two hundred six".