68294308 has 6 divisors (see below), whose sum is σ = 119515046. Its totient is φ = 34147152.

The previous prime is 68294293. The next prime is 68294311. The reversal of 68294308 is 80349286.

It can be written as a sum of positive squares in only one way, i.e., 40857664 + 27436644 = 6392^2 + 5238^2 .

It is a super-2 number, since 2×68294308² = 9328225010397728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8536785 + ... + 8536792.

Almost surely, 2^68294308 is an apocalyptic number.

It is an amenable number.

68294308 is a deficient number, since it is larger than the sum of its proper divisors (51220738).

68294308 is a wasteful number, since it uses less digits than its factorization.

68294308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17073581 (or 17073579 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 68294308 is about 8264.0370279906. The cubic root of 68294308 is about 408.7535174751.

The spelling of 68294308 in words is "sixty-eight million, two hundred ninety-four thousand, three hundred eight".