113497666 has 8 divisors (see below), whose sum is σ = 170506044. Its totient is φ = 56662320.

The previous prime is 113497567. The next prime is 113497669. The reversal of 113497666 is 666794311.

It can be written as a sum of positive squares in 2 ways, for example, as 83192641 + 30305025 = 9121^2 + 5505^2 .

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

It is not an unprimeable number, because it can be changed into a prime (113497669) 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 3 ways as a sum of consecutive naturals, for example, 41605 + ... + 44248.

Almost surely, 2^113497666 is an apocalyptic number.

113497666 is a deficient number, since it is larger than the sum of its proper divisors (57008378).

113497666 is an equidigital number, since it uses as much as digits as its factorization.

113497666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86516.

The product of its digits is 163296, while the sum is 43.

The square root of 113497666 is about 10653.5283357205. The cubic root of 113497666 is about 484.1675108320.

The spelling of 113497666 in words is "one hundred thirteen million, four hundred ninety-seven thousand, six hundred sixty-six".