115766469 has 96 divisors (see below), whose sum is σ = 220631040. Its totient is φ = 59439744.

The previous prime is 115766461. The next prime is 115766489. The reversal of 115766469 is 964667511.

115766469 is a `hidden beast` number, since 11 + 576 + 6 + 4 + 69 = 666.

It is not a de Polignac number, because 115766469 - 2³ = 115766461 is a prime.

It is a super-2 number, since 2×115766469² = 26803750689455922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (272160) is a multiple of the sum of its prime factors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115766461) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 911484 + ... + 911610.

It is an arithmetic number, because the mean of its divisors is an integer number (2298240).

Almost surely, 2^115766469 is an apocalyptic number.

It is an amenable number.

115766469 is a deficient number, since it is larger than the sum of its proper divisors (104864571).

115766469 is a wasteful number, since it uses less digits than its factorization.

115766469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 203 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 115766469 is about 10759.4827477904. The cubic root of 115766469 is about 487.3723973723.

The spelling of 115766469 in words is "one hundred fifteen million, seven hundred sixty-six thousand, four hundred sixty-nine".