68465892 has 48 divisors (see below), whose sum is σ = 183456000. Its totient is φ = 19654560.

The previous prime is 68465879. The next prime is 68465923. The reversal of 68465892 is 29856486.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 11142 + ... + 16157.

It is an arithmetic number, because the mean of its divisors is an integer number (3822000).

Almost surely, 2^68465892 is an apocalyptic number.

It is an amenable number.

68465892 is an abundant number, since it is smaller than the sum of its proper divisors (114990108).

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

68465892 is a wasteful number, since it uses less digits than its factorization.

68465892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27336 (or 27334 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 68465892 is about 8274.4118824240. The cubic root of 68465892 is about 409.0955513906.

The spelling of 68465892 in words is "sixty-eight million, four hundred sixty-five thousand, eight hundred ninety-two".