116644534 has 16 divisors (see below), whose sum is σ = 187300800. Its totient is φ = 54315144.

The previous prime is 116644519. The next prime is 116644543. The reversal of 116644534 is 435446611.

It is a self number, because there is not a number n which added to its sum of digits gives 116644534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23772 + ... + 28255.

It is an arithmetic number, because the mean of its divisors is an integer number (11706300).

Almost surely, 2^116644534 is an apocalyptic number.

116644534 is a deficient number, since it is larger than the sum of its proper divisors (70656266).

116644534 is a wasteful number, since it uses less digits than its factorization.

116644534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52107.

The product of its digits is 34560, while the sum is 34.

The square root of 116644534 is about 10800.2099053676. The cubic root of 116644534 is about 488.6015017535.

The spelling of 116644534 in words is "one hundred sixteen million, six hundred forty-four thousand, five hundred thirty-four".