68007297 has 8 divisors (see below), whose sum is σ = 94618944. Its totient is φ = 43366928.

The previous prime is 68007283. The next prime is 68007299. The reversal of 68007297 is 79270086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68007297 - 2⁴ = 68007281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68007299) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 492738 + ... + 492875.

It is an arithmetic number, because the mean of its divisors is an integer number (11827368).

Almost surely, 2^68007297 is an apocalyptic number.

It is an amenable number.

68007297 is a deficient number, since it is larger than the sum of its proper divisors (26611647).

68007297 is a wasteful number, since it uses less digits than its factorization.

68007297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985639.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 68007297 is about 8246.6536849804. The cubic root of 68007297 is about 408.1801095898.

The spelling of 68007297 in words is "sixty-eight million, seven thousand, two hundred ninety-seven".