116678554 has 8 divisors (see below), whose sum is σ = 175076928. Its totient is φ = 58319580.

The previous prime is 116678537. The next prime is 116678567. The reversal of 116678554 is 455876611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×116678554² = 27227769927061832, 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 116678554.

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, 772 + ... + 15295.

It is an arithmetic number, because the mean of its divisors is an integer number (21884616).

Almost surely, 2^116678554 is an apocalyptic number.

116678554 is a deficient number, since it is larger than the sum of its proper divisors (58398374).

116678554 is a wasteful number, since it uses less digits than its factorization.

116678554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19700.

The product of its digits is 201600, while the sum is 43.

The square root of 116678554 is about 10801.7847599367. The cubic root of 116678554 is about 488.6489982136.

The spelling of 116678554 in words is "one hundred sixteen million, six hundred seventy-eight thousand, five hundred fifty-four".