68562007 has 2 divisors, whose sum is σ = 68562008. Its totient is φ = 68562006.

The previous prime is 68561993. The next prime is 68562029. The reversal of 68562007 is 70026586.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68562007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68562077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34281003 + 34281004.

It is an arithmetic number, because the mean of its divisors is an integer number (34281004).

Almost surely, 2^68562007 is an apocalyptic number.

68562007 is a deficient number, since it is larger than the sum of its proper divisors (1).

68562007 is an equidigital number, since it uses as much as digits as its factorization.

68562007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 68562007 is about 8280.2178111448. The cubic root of 68562007 is about 409.2868964647.

The spelling of 68562007 in words is "sixty-eight million, five hundred sixty-two thousand, seven".