115446661 has 8 divisors (see below), whose sum is σ = 126106848. Its totient is φ = 104814000.

The previous prime is 115446649. The next prime is 115446671. The reversal of 115446661 is 166644511.

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

It is a cyclic number.

It is not a de Polignac number, because 115446661 - 2⁵ = 115446629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115446601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2451 + ... + 15391.

It is an arithmetic number, because the mean of its divisors is an integer number (15763356).

Almost surely, 2^115446661 is an apocalyptic number.

115446661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115446661 is a deficient number, since it is larger than the sum of its proper divisors (10660187).

115446661 is a wasteful number, since it uses less digits than its factorization.

115446661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13763.

The product of its digits is 17280, while the sum is 34.

The square root of 115446661 is about 10744.6107886698. The cubic root of 115446661 is about 486.9231903284.

The spelling of 115446661 in words is "one hundred fifteen million, four hundred forty-six thousand, six hundred sixty-one".