68392711 has 2 divisors, whose sum is σ = 68392712. Its totient is φ = 68392710.

The previous prime is 68392699. The next prime is 68392733. The reversal of 68392711 is 11729386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68392711 - 2⁹ = 68392199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68392771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34196355 + 34196356.

It is an arithmetic number, because the mean of its divisors is an integer number (34196356).

Almost surely, 2^68392711 is an apocalyptic number.

68392711 is a deficient number, since it is larger than the sum of its proper divisors (1).

68392711 is an equidigital number, since it uses as much as digits as its factorization.

68392711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 68392711 is about 8269.9885731481. The cubic root of 68392711 is about 408.9497430492.

The spelling of 68392711 in words is "sixty-eight million, three hundred ninety-two thousand, seven hundred eleven".