68369826 has 16 divisors (see below), whose sum is σ = 156273984. Its totient is φ = 19534224.

The previous prime is 68369813. The next prime is 68369857. The reversal of 68369826 is 62896386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813885 + ... + 813968.

It is an arithmetic number, because the mean of its divisors is an integer number (9767124).

Almost surely, 2^68369826 is an apocalyptic number.

68369826 is an abundant number, since it is smaller than the sum of its proper divisors (87904158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68369826 is a wasteful number, since it uses less digits than its factorization.

68369826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627865.

The product of its digits is 746496, while the sum is 48.

The square root of 68369826 is about 8268.6048399957. The cubic root of 68369826 is about 408.9041248403.

The spelling of 68369826 in words is "sixty-eight million, three hundred sixty-nine thousand, eight hundred twenty-six".