7206004 has 12 divisors (see below), whose sum is σ = 13580644. Its totient is φ = 3325824.

The previous prime is 7205971. The next prime is 7206019. The reversal of 7206004 is 4006027.

It can be written as a sum of positive squares in 2 ways, for example, as 2592100 + 4613904 = 1610^2 + 2148^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69237 + ... + 69340.

Almost surely, 2^7206004 is an apocalyptic number.

It is an amenable number.

7206004 is a deficient number, since it is larger than the sum of its proper divisors (6374640).

7206004 is a wasteful number, since it uses less digits than its factorization.

7206004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138594 (or 138592 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 7206004 is about 2684.4001192073. The cubic root of 7206004 is about 193.1515360666.

It can be divided in two parts, 720 and 6004, that added together give a square (6724 = 82²).

The spelling of 7206004 in words is "seven million, two hundred six thousand, four".