116172668 has 12 divisors (see below), whose sum is σ = 203505120. Its totient is φ = 58028352.

The previous prime is 116172659. The next prime is 116172671. The reversal of 116172668 is 866271611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9821 + ... + 18132.

It is an arithmetic number, because the mean of its divisors is an integer number (16958760).

Almost surely, 2^116172668 is an apocalyptic number.

It is an amenable number.

116172668 is a deficient number, since it is larger than the sum of its proper divisors (87332452).

116172668 is a wasteful number, since it uses less digits than its factorization.

116172668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28996 (or 28994 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 116172668 is about 10778.3425441948. The cubic root of 116172668 is about 487.9417593758.

The spelling of 116172668 in words is "one hundred sixteen million, one hundred seventy-two thousand, six hundred sixty-eight".