68627253 has 8 divisors (see below), whose sum is σ = 94658400. Its totient is φ = 44173808.

The previous prime is 68627243. The next prime is 68627261. The reversal of 68627253 is 35272686.

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 68627253 - 2¹² = 68623157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68627203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394323 + ... + 394496.

It is an arithmetic number, because the mean of its divisors is an integer number (11832300).

Almost surely, 2^68627253 is an apocalyptic number.

It is an amenable number.

68627253 is a deficient number, since it is larger than the sum of its proper divisors (26031147).

68627253 is a wasteful number, since it uses less digits than its factorization.

68627253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788851.

The product of its digits is 120960, while the sum is 39.

The square root of 68627253 is about 8284.1567464649. The cubic root of 68627253 is about 409.4166858702.

The spelling of 68627253 in words is "sixty-eight million, six hundred twenty-seven thousand, two hundred fifty-three".