115655266 has 16 divisors (see below), whose sum is σ = 180838656. Its totient is φ = 55422576.

The previous prime is 115655257. The next prime is 115655273. The reversal of 115655266 is 662556511.

It is a super-2 number, since 2×115655266² = 26752281107061512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6706 + ... + 16621.

It is an arithmetic number, because the mean of its divisors is an integer number (11302416).

Almost surely, 2^115655266 is an apocalyptic number.

115655266 is a deficient number, since it is larger than the sum of its proper divisors (65183390).

115655266 is a wasteful number, since it uses less digits than its factorization.

115655266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23433.

The product of its digits is 54000, while the sum is 37.

The square root of 115655266 is about 10754.3138321327. The cubic root of 115655266 is about 487.2162939224.

It can be divided in two parts, 115655 and 266, that added together give a triangular number (115921 = T₄₈₁).

The spelling of 115655266 in words is "one hundred fifteen million, six hundred fifty-five thousand, two hundred sixty-six".