116896638 has 16 divisors (see below), whose sum is σ = 234299520. Its totient is φ = 38881176.

The previous prime is 116896631. The next prime is 116896639. The reversal of 116896638 is 836698611.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116896631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18058 + ... + 23661.

It is an arithmetic number, because the mean of its divisors is an integer number (14643720).

Almost surely, 2^116896638 is an apocalyptic number.

116896638 is an abundant number, since it is smaller than the sum of its proper divisors (117402882).

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

116896638 is a wasteful number, since it uses less digits than its factorization.

116896638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42191.

The product of its digits is 373248, while the sum is 48.

The square root of 116896638 is about 10811.8748605411. The cubic root of 116896638 is about 488.9532535054.

The spelling of 116896638 in words is "one hundred sixteen million, eight hundred ninety-six thousand, six hundred thirty-eight".