116670658 has 16 divisors (see below), whose sum is σ = 188717760. Its totient is φ = 53776656.

The previous prime is 116670647. The next prime is 116670661. The reversal of 116670658 is 856076611.

It is a super-2 number, since 2×116670658² = 27224084876305928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116670658.

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 7 ways as a sum of consecutive naturals, for example, 20533 + ... + 25591.

It is an arithmetic number, because the mean of its divisors is an integer number (11794860).

Almost surely, 2^116670658 is an apocalyptic number.

116670658 is a deficient number, since it is larger than the sum of its proper divisors (72047102).

116670658 is a wasteful number, since it uses less digits than its factorization.

116670658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5961.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 116670658 is about 10801.4192585975. The cubic root of 116670658 is about 488.6379751667.

It can be divided in two parts, 1166 and 70658, that added together give a square (71824 = 268²).

The spelling of 116670658 in words is "one hundred sixteen million, six hundred seventy thousand, six hundred fifty-eight".