68253896 has 16 divisors (see below), whose sum is σ = 128271600. Its totient is φ = 34048144.

The previous prime is 68253893. The next prime is 68253901. The reversal of 68253896 is 69835286.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 68253896.

It is not an unprimeable number, because it can be changed into a prime (68253893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6086 + ... + 13173.

It is an arithmetic number, because the mean of its divisors is an integer number (8016975).

Almost surely, 2^68253896 is an apocalyptic number.

It is an amenable number.

68253896 is a deficient number, since it is larger than the sum of its proper divisors (60017704).

68253896 is a wasteful number, since it uses less digits than its factorization.

68253896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19708 (or 19704 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 68253896 is about 8261.5916142109. The cubic root of 68253896 is about 408.6728772437.

The spelling of 68253896 in words is "sixty-eight million, two hundred fifty-three thousand, eight hundred ninety-six".