116216644 has 12 divisors (see below), whose sum is σ = 209939968. Its totient is φ = 56233800.

The previous prime is 116216623. The next prime is 116216647. The reversal of 116216644 is 446612611.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (116216647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468492 + ... + 468739.

Almost surely, 2^116216644 is an apocalyptic number.

It is an amenable number.

116216644 is a deficient number, since it is larger than the sum of its proper divisors (93723324).

116216644 is a wasteful number, since it uses less digits than its factorization.

116216644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937266 (or 937264 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 116216644 is about 10780.3823679868. The cubic root of 116216644 is about 488.0033200975.

The spelling of 116216644 in words is "one hundred sixteen million, two hundred sixteen thousand, six hundred forty-four".