73286004 has 96 divisors (see below), whose sum is σ = 197406720. Its totient is φ = 20944000.

The previous prime is 73285999. The next prime is 73286063. The reversal of 73286004 is 40068237.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306517 + ... + 306755.

It is an arithmetic number, because the mean of its divisors is an integer number (2056320).

Almost surely, 2^73286004 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 73286004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98703360).

73286004 is an abundant number, since it is smaller than the sum of its proper divisors (124120716).

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

73286004 is a wasteful number, since it uses less digits than its factorization.

73286004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 73286004 is about 8560.7245020500. The cubic root of 73286004 is about 418.4790110076.

It can be divided in two parts, 732 and 86004, that added together give a triangular number (86736 = T₄₁₆).

The spelling of 73286004 in words is "seventy-three million, two hundred eighty-six thousand, four".