68825836 has 24 divisors (see below), whose sum is σ = 123046560. Its totient is φ = 33677952.

The previous prime is 68825831. The next prime is 68825837. The reversal of 68825836 is 63852886.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (68825831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35730 + ... + 37606.

It is an arithmetic number, because the mean of its divisors is an integer number (5126940).

Almost surely, 2^68825836 is an apocalyptic number.

It is an amenable number.

68825836 is a deficient number, since it is larger than the sum of its proper divisors (54220724).

68825836 is a wasteful number, since it uses less digits than its factorization.

68825836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073 (or 2071 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 68825836 is about 8296.1337983425. The cubic root of 68825836 is about 409.8112079447.

The spelling of 68825836 in words is "sixty-eight million, eight hundred twenty-five thousand, eight hundred thirty-six".