68269425 has 48 divisors (see below), whose sum is σ = 130289280. Its totient is φ = 30896640.

The previous prime is 68269417. The next prime is 68269441. The reversal of 68269425 is 52496286.

It is not a de Polignac number, because 68269425 - 2³ = 68269417 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56629 + ... + 57821.

It is an arithmetic number, because the mean of its divisors is an integer number (2714360).

Almost surely, 2^68269425 is an apocalyptic number.

It is an amenable number.

68269425 is a deficient number, since it is larger than the sum of its proper divisors (62019855).

68269425 is a wasteful number, since it uses less digits than its factorization.

68269425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322 (or 1317 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 68269425 is about 8262.5313917709. The cubic root of 68269425 is about 408.7038683921.

It can be divided in two parts, 682 and 69425, that added together give a palindrome (70107).

The spelling of 68269425 in words is "sixty-eight million, two hundred sixty-nine thousand, four hundred twenty-five".