116574577 has 12 divisors (see below), whose sum is σ = 140284980. Its totient is φ = 96474336.

The previous prime is 116574571. The next prime is 116574581. The reversal of 116574577 is 775475611.

It can be written as a sum of positive squares in 2 ways, for example, as 19571776 + 97002801 = 4424^2 + 9849^2 .

It is not a de Polignac number, because 116574577 - 2³ = 116574569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116574571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39598 + ... + 42439.

It is an arithmetic number, because the mean of its divisors is an integer number (11690415).

Almost surely, 2^116574577 is an apocalyptic number.

It is an amenable number.

116574577 is a deficient number, since it is larger than the sum of its proper divisors (23710403).

116574577 is an equidigital number, since it uses as much as digits as its factorization.

116574577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82080 (or 82073 counting only the distinct ones).

The product of its digits is 205800, while the sum is 43.

The square root of 116574577 is about 10796.9707325712. The cubic root of 116574577 is about 488.5038034169.

The spelling of 116574577 in words is "one hundred sixteen million, five hundred seventy-four thousand, five hundred seventy-seven".