116586644 has 12 divisors (see below), whose sum is σ = 207876564. Its totient is φ = 57193344.

The previous prime is 116586611. The next prime is 116586653. The reversal of 116586644 is 446685611.

It can be written as a sum of positive squares in 2 ways, for example, as 93354244 + 23232400 = 9662^2 + 4820^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274757 + ... + 275180.

It is an arithmetic number, because the mean of its divisors is an integer number (17323047).

Almost surely, 2^116586644 is an apocalyptic number.

It is an amenable number.

116586644 is a deficient number, since it is larger than the sum of its proper divisors (91289920).

116586644 is a wasteful number, since it uses less digits than its factorization.

116586644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549994 (or 549992 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 116586644 is about 10797.5295322588. The cubic root of 116586644 is about 488.5206583555.

The spelling of 116586644 in words is "one hundred sixteen million, five hundred eighty-six thousand, six hundred forty-four".