8073572 has 24 divisors (see below), whose sum is σ = 16112376. Its totient is φ = 3506688.

The previous prime is 8073557. The next prime is 8073577. The reversal of 8073572 is 2753708.

It can be written as a sum of positive squares in 4 ways, for example, as 1893376 + 6180196 = 1376^2 + 2486^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8073577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3683 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (671349).

Almost surely, 2^8073572 is an apocalyptic number.

It is an amenable number.

8073572 is a deficient number, since it is larger than the sum of its proper divisors (8038804).

8073572 is a wasteful number, since it uses less digits than its factorization.

8073572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9167 (or 9165 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 8073572 is about 2841.4031744897. The cubic root of 8073572 is about 200.6112300859.

The spelling of 8073572 in words is "eight million, seventy-three thousand, five hundred seventy-two".