72096804 has 60 divisors (see below), whose sum is σ = 202985244. Its totient is φ = 22182336.

The previous prime is 72096803. The next prime is 72096809. The reversal of 72096804 is 40869027.

It can be written as a sum of positive squares in 2 ways, for example, as 3240000 + 68856804 = 1800^2 + 8298^2 .

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

It is not an unprimeable number, because it can be changed into a prime (72096803) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4347 + ... + 12770.

Almost surely, 2^72096804 is an apocalyptic number.

It is an amenable number.

72096804 is an abundant number, since it is smaller than the sum of its proper divisors (130888440).

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

72096804 is a wasteful number, since it uses less digits than its factorization.

72096804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17146 (or 17135 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 72096804 is about 8490.9836885958. The cubic root of 72096804 is about 416.2031259610.

It can be divided in two parts, 72096 and 804, that added together give a square (72900 = 270²).

The spelling of 72096804 in words is "seventy-two million, ninety-six thousand, eight hundred four".