68009084 has 24 divisors (see below), whose sum is σ = 139824048. Its totient is φ = 28535040.

The previous prime is 68009077. The next prime is 68009099. The reversal of 68009084 is 48090086.

It is a congruent number.

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, 58877 + ... + 60020.

It is an arithmetic number, because the mean of its divisors is an integer number (5826002).

Almost surely, 2^68009084 is an apocalyptic number.

It is an amenable number.

68009084 is an abundant number, since it is smaller than the sum of its proper divisors (71814964).

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

68009084 is a wasteful number, since it uses less digits than its factorization.

68009084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118925 (or 118923 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 68009084 is about 8246.7620312460. The cubic root of 68009084 is about 408.1836847525.

The spelling of 68009084 in words is "sixty-eight million, nine thousand, eighty-four".