68290959 has 16 divisors (see below), whose sum is σ = 104561280. Its totient is φ = 39209760.

The previous prime is 68290951. The next prime is 68290961. The reversal of 68290959 is 95909286.

It is not a de Polignac number, because 68290959 - 2³ = 68290951 is a prime.

It is a super-2 number, since 2×68290959² = 9327310162279362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68290951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53832 + ... + 55085.

It is an arithmetic number, because the mean of its divisors is an integer number (6535080).

Almost surely, 2^68290959 is an apocalyptic number.

68290959 is a deficient number, since it is larger than the sum of its proper divisors (36270321).

68290959 is a wasteful number, since it uses less digits than its factorization.

68290959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108950.

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 68290959 is about 8263.8344005673. The cubic root of 68290959 is about 408.7468359134.

The spelling of 68290959 in words is "sixty-eight million, two hundred ninety thousand, nine hundred fifty-nine".