116661006 has 64 divisors (see below), whose sum is σ = 323228160. Its totient is φ = 30300480.

The previous prime is 116660977. The next prime is 116661019. The reversal of 116661006 is 600166611.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9871 + ... + 18186.

It is an arithmetic number, because the mean of its divisors is an integer number (5050440).

Almost surely, 2^116661006 is an apocalyptic number.

116661006 is an abundant number, since it is smaller than the sum of its proper divisors (206567154).

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

116661006 is a wasteful number, since it uses less digits than its factorization.

116661006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28086 (or 28080 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 116661006 is about 10800.9724562189. The cubic root of 116661006 is about 488.6245000169.

The spelling of 116661006 in words is "one hundred sixteen million, six hundred sixty-one thousand, six".