68106892 has 24 divisors (see below), whose sum is σ = 138136320. Its totient is φ = 28776720.

The previous prime is 68106869. The next prime is 68106917. The reversal of 68106892 is 29860186.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 15142 + ... + 19117.

It is an arithmetic number, because the mean of its divisors is an integer number (5755680).

Almost surely, 2^68106892 is an apocalyptic number.

It is an amenable number.

68106892 is an abundant number, since it is smaller than the sum of its proper divisors (70029428).

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

68106892 is a wasteful number, since it uses less digits than its factorization.

68106892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34341 (or 34339 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 68106892 is about 8252.6899856956. The cubic root of 68106892 is about 408.3792689495.

The spelling of 68106892 in words is "sixty-eight million, one hundred six thousand, eight hundred ninety-two".