68762253 has 16 divisors (see below), whose sum is σ = 106759296. Its totient is φ = 38550720.

The previous prime is 68762251. The next prime is 68762279. The reversal of 68762253 is 35226786.

It is not a de Polignac number, because 68762253 - 2¹ = 68762251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68762251) 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, 29778 + ... + 32003.

It is an arithmetic number, because the mean of its divisors is an integer number (6672456).

Almost surely, 2^68762253 is an apocalyptic number.

It is an amenable number.

68762253 is a deficient number, since it is larger than the sum of its proper divisors (37997043).

68762253 is a wasteful number, since it uses less digits than its factorization.

68762253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61844.

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

The square root of 68762253 is about 8292.3008266705. The cubic root of 68762253 is about 409.6849711723.

The spelling of 68762253 in words is "sixty-eight million, seven hundred sixty-two thousand, two hundred fifty-three".