115619896 has 32 divisors (see below), whose sum is σ = 258531840. Its totient is φ = 47396448.

The previous prime is 115619893. The next prime is 115619923. The reversal of 115619896 is 698916511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115619893) 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, 43596 + ... + 46171.

It is an arithmetic number, because the mean of its divisors is an integer number (8079120).

Almost surely, 2^115619896 is an apocalyptic number.

It is an amenable number.

115619896 is an abundant number, since it is smaller than the sum of its proper divisors (142911944).

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

115619896 is a wasteful number, since it uses less digits than its factorization.

115619896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89803 (or 89799 counting only the distinct ones).

The product of its digits is 116640, while the sum is 46.

The square root of 115619896 is about 10752.6692500049. The cubic root of 115619896 is about 487.1666215989.

The spelling of 115619896 in words is "one hundred fifteen million, six hundred nineteen thousand, eight hundred ninety-six".