68073804 has 48 divisors (see below), whose sum is σ = 179398240. Its totient is φ = 22317120.

The previous prime is 68073769. The next prime is 68073823. The reversal of 68073804 is 40837086.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422 + ... + 11754.

Almost surely, 2^68073804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68073804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89699120).

68073804 is an abundant number, since it is smaller than the sum of its proper divisors (111324436).

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

68073804 is a wasteful number, since it uses less digits than its factorization.

68073804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10407 (or 10399 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 68073804 is about 8250.6850624660. The cubic root of 68073804 is about 408.3131246790.

The spelling of 68073804 in words is "sixty-eight million, seventy-three thousand, eight hundred four".