68268425 has 24 divisors (see below), whose sum is σ = 90053760. Its totient is φ = 51192000.

The previous prime is 68268401. The next prime is 68268427. The reversal of 68268425 is 52486286.

It is not a de Polignac number, because 68268425 - 2¹⁰ = 68267401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68268427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47264 + ... + 48686.

It is an arithmetic number, because the mean of its divisors is an integer number (3752240).

Almost surely, 2^68268425 is an apocalyptic number.

It is an amenable number.

68268425 is a deficient number, since it is larger than the sum of its proper divisors (21785335).

68268425 is a wasteful number, since it uses less digits than its factorization.

68268425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553 (or 1548 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 68268425 is about 8262.4708774071. The cubic root of 68268425 is about 408.7018728387.

It can be divided in two parts, 6826 and 8425, that added together give a palindrome (15251).

The spelling of 68268425 in words is "sixty-eight million, two hundred sixty-eight thousand, four hundred twenty-five".