68073800 has 24 divisors (see below), whose sum is σ = 158272050. Its totient is φ = 27229440.

The previous prime is 68073769. The next prime is 68073823. The reversal of 68073800 is 837086.

It can be written as a sum of positive squares in 3 ways, for example, as 63904036 + 4169764 = 7994^2 + 2042^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169985 + ... + 170384.

Almost surely, 2^68073800 is an apocalyptic number.

It is an amenable number.

68073800 is an abundant number, since it is smaller than the sum of its proper divisors (90198250).

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

68073800 is a wasteful number, since it uses less digits than its factorization.

68073800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340385 (or 340376 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 68073800 is about 8250.6848200619. The cubic root of 68073800 is about 408.3131166815.

The spelling of 68073800 in words is "sixty-eight million, seventy-three thousand, eight hundred".