68676253 has 8 divisors (see below), whose sum is σ = 71052800. Its totient is φ = 66309840.

The previous prime is 68676239. The next prime is 68676281. The reversal of 68676253 is 35267686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68676253 - 2⁵ = 68676221 is a prime.

It is a super-2 number, since 2×68676253² = 9432855452240018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68676053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12823 + ... + 17371.

It is an arithmetic number, because the mean of its divisors is an integer number (8881600).

Almost surely, 2^68676253 is an apocalyptic number.

It is an amenable number.

68676253 is a deficient number, since it is larger than the sum of its proper divisors (2376547).

68676253 is a wasteful number, since it uses less digits than its factorization.

68676253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067.

The product of its digits is 362880, while the sum is 43.

The square root of 68676253 is about 8287.1136712368. The cubic root of 68676253 is about 409.5141041407.

The spelling of 68676253 in words is "sixty-eight million, six hundred seventy-six thousand, two hundred fifty-three".