116561694 has 32 divisors (see below), whose sum is σ = 248866560. Its totient is φ = 36288000.

The previous prime is 116561693. The next prime is 116561737. The reversal of 116561694 is 496165611.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116561693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894 + ... + 15294.

It is an arithmetic number, because the mean of its divisors is an integer number (7777080).

Almost surely, 2^116561694 is an apocalyptic number.

116561694 is an abundant number, since it is smaller than the sum of its proper divisors (132304866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116561694 is a wasteful number, since it uses less digits than its factorization.

116561694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14496.

The product of its digits is 38880, while the sum is 39.

The square root of 116561694 is about 10796.3741135624. The cubic root of 116561694 is about 488.4858074224.

The spelling of 116561694 in words is "one hundred sixteen million, five hundred sixty-one thousand, six hundred ninety-four".