68598971 has 10 divisors (see below), whose sum is σ = 80030172. Its totient is φ = 58797060.

The previous prime is 68598913. The next prime is 68598973. The reversal of 68598971 is 17989586.

It is not a de Polignac number, because 68598971 - 2¹⁴ = 68582587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68598973) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11885 + ... + 16686.

Almost surely, 2^68598971 is an apocalyptic number.

68598971 is a deficient number, since it is larger than the sum of its proper divisors (11431201).

68598971 is an frugal number, since it uses more digits than its factorization.

68598971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28599 (or 28578 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 53.

The square root of 68598971 is about 8282.4495772688. The cubic root of 68598971 is about 409.3604365272.

The spelling of 68598971 in words is "sixty-eight million, five hundred ninety-eight thousand, nine hundred seventy-one".