68900084 has 12 divisors (see below), whose sum is σ = 131536608. Its totient is φ = 31318200.

The previous prime is 68900071. The next prime is 68900107. The reversal of 68900084 is 48000986.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782912 + ... + 782999.

It is an arithmetic number, because the mean of its divisors is an integer number (10961384).

Almost surely, 2^68900084 is an apocalyptic number.

It is an amenable number.

68900084 is a deficient number, since it is larger than the sum of its proper divisors (62636524).

68900084 is a wasteful number, since it uses less digits than its factorization.

68900084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565926 (or 1565924 counting only the distinct ones).

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

The square root of 68900084 is about 8300.6074476510. The cubic root of 68900084 is about 409.9585204914.

The spelling of 68900084 in words is "sixty-eight million, nine hundred thousand, eighty-four".