68164116 has 48 divisors (see below), whose sum is σ = 165580800. Its totient is φ = 21807072.

The previous prime is 68164097. The next prime is 68164127. The reversal of 68164116 is 61146186.

It is a super-2 number, since 2×68164116² = 9292693420122912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29325 + ... + 31563.

It is an arithmetic number, because the mean of its divisors is an integer number (3449600).

Almost surely, 2^68164116 is an apocalyptic number.

It is an amenable number.

68164116 is an abundant number, since it is smaller than the sum of its proper divisors (97416684).

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

68164116 is a wasteful number, since it uses less digits than its factorization.

68164116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348 (or 2346 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 68164116 is about 8256.1562485215. The cubic root of 68164116 is about 408.4936115301.

The spelling of 68164116 in words is "sixty-eight million, one hundred sixty-four thousand, one hundred sixteen".