116666670 has 16 divisors (see below), whose sum is σ = 280000080. Its totient is φ = 31111104.

The previous prime is 116666663. The next prime is 116666713. The reversal of 116666670 is 76666611.

It is a super-2 number, since 2×116666670² = 27222223777777800, which contains 22 as substring.

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, 1944415 + ... + 1944474.

It is an arithmetic number, because the mean of its divisors is an integer number (17500005).

Almost surely, 2^116666670 is an apocalyptic number.

116666670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116666670 is an abundant number, since it is smaller than the sum of its proper divisors (163333410).

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

116666670 is a wasteful number, since it uses less digits than its factorization.

116666670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888899.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 116666670 is about 10801.2346516498. The cubic root of 116666670 is about 488.6324076131.

It can be divided in two parts, 11666 and 6670, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 116666670 in words is "one hundred sixteen million, six hundred sixty-six thousand, six hundred seventy".