115566567 has 8 divisors (see below), whose sum is σ = 154187760. Its totient is φ = 76994880.

The previous prime is 115566551. The next prime is 115566587. The reversal of 115566567 is 765665511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115566567 - 2⁴ = 115566551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115566547) 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, 6534 + ... + 16547.

It is an arithmetic number, because the mean of its divisors is an integer number (19273470).

Almost surely, 2^115566567 is an apocalyptic number.

115566567 is a deficient number, since it is larger than the sum of its proper divisors (38621193).

115566567 is a wasteful number, since it uses less digits than its factorization.

115566567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24753.

The product of its digits is 189000, while the sum is 42.

The square root of 115566567 is about 10750.1891611264. The cubic root of 115566567 is about 487.0917091629.

The spelling of 115566567 in words is "one hundred fifteen million, five hundred sixty-six thousand, five hundred sixty-seven".