68695007 has 2 divisors, whose sum is σ = 68695008. Its totient is φ = 68695006.

The previous prime is 68694979. The next prime is 68695019. The reversal of 68695007 is 70059686.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68695007 - 2¹⁶ = 68629471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68695027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34347503 + 34347504.

It is an arithmetic number, because the mean of its divisors is an integer number (34347504).

Almost surely, 2^68695007 is an apocalyptic number.

68695007 is a deficient number, since it is larger than the sum of its proper divisors (1).

68695007 is an equidigital number, since it uses as much as digits as its factorization.

68695007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 68695007 is about 8288.2451097925. The cubic root of 68695007 is about 409.5513772309.

The spelling of 68695007 in words is "sixty-eight million, six hundred ninety-five thousand, seven".