116561602 has 8 divisors (see below), whose sum is σ = 176645196. Its totient is φ = 57679872.

The previous prime is 116561591. The next prime is 116561617. The reversal of 116561602 is 206165611.

It can be written as a sum of positive squares in 2 ways, for example, as 110901961 + 5659641 = 10531^2 + 2379^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300223 + ... + 300610.

Almost surely, 2^116561602 is an apocalyptic number.

116561602 is a deficient number, since it is larger than the sum of its proper divisors (60083594).

116561602 is an equidigital number, since it uses as much as digits as its factorization.

116561602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600932.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 116561602 is about 10796.3698528718. The cubic root of 116561602 is about 488.4856789047.

The spelling of 116561602 in words is "one hundred sixteen million, five hundred sixty-one thousand, six hundred two".