68416292 has 12 divisors (see below), whose sum is σ = 136832640. Its totient is φ = 29321256.

The previous prime is 68416267. The next prime is 68416301. The reversal of 68416292 is 29261486.

68416292 is an admirable number.

It is a super-2 number, since 2×68416292² = 9361578022058528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) 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 3 ways as a sum of consecutive naturals, for example, 1221692 + ... + 1221747.

It is an arithmetic number, because the mean of its divisors is an integer number (11402720).

Almost surely, 2^68416292 is an apocalyptic number.

It is an amenable number.

68416292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68416292 is a wasteful number, since it uses less digits than its factorization.

68416292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443450 (or 2443448 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 68416292 is about 8271.4141475325. The cubic root of 68416292 is about 408.9967379976.

The spelling of 68416292 in words is "sixty-eight million, four hundred sixteen thousand, two hundred ninety-two".