68498611 has 2 divisors, whose sum is σ = 68498612. Its totient is φ = 68498610.

The previous prime is 68498603. The next prime is 68498641. The reversal of 68498611 is 11689486.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68498611 - 2³ = 68498603 is a prime.

It is not a weakly prime, because it can be changed into another prime (68498641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34249305 + 34249306.

It is an arithmetic number, because the mean of its divisors is an integer number (34249306).

Almost surely, 2^68498611 is an apocalyptic number.

68498611 is a deficient number, since it is larger than the sum of its proper divisors (1).

68498611 is an equidigital number, since it uses as much as digits as its factorization.

68498611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 43.

The square root of 68498611 is about 8276.3887656393. The cubic root of 68498611 is about 409.1607082413.

The spelling of 68498611 in words is "sixty-eight million, four hundred ninety-eight thousand, six hundred eleven".