116162644 has 48 divisors (see below), whose sum is σ = 225629712. Its totient is φ = 51996672.

The previous prime is 116162633. The next prime is 116162659. The reversal of 116162644 is 446261611.

It can be written as a sum of positive squares in 8 ways, for example, as 16402500 + 99760144 = 4050^2 + 9988^2 .

It is a super-2 number, since 2×116162644² = 26987519722141472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311242 + ... + 311614.

It is an arithmetic number, because the mean of its divisors is an integer number (4700619).

Almost surely, 2^116162644 is an apocalyptic number.

It is an amenable number.

116162644 is a deficient number, since it is larger than the sum of its proper divisors (109467068).

116162644 is a wasteful number, since it uses less digits than its factorization.

116162644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 554 counting only the distinct ones).

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

The square root of 116162644 is about 10777.8775276025. The cubic root of 116162644 is about 487.9277248960.

The spelling of 116162644 in words is "one hundred sixteen million, one hundred sixty-two thousand, six hundred forty-four".