2006860804 has 27 divisors (see below), whose sum is σ = 3805150293. Its totient is φ = 925705872.

The previous prime is 2006860787. The next prime is 2006860811. The reversal of 2006860804 is 4080686002.

The square root of 2006860804 is 44798.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 296872900 + 1709987904 = 17230^2 + 41352^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2006860804.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1163887 + ... + 1165609.

Almost surely, 2^2006860804 is an apocalyptic number.

2006860804 is the 44798-th square number.

It is an amenable number.

2006860804 is a deficient number, since it is larger than the sum of its proper divisors (1798289489).

2006860804 is an equidigital number, since it uses as much as digits as its factorization.

2006860804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The cubic root of 2006860804 is about 1261.3600842215.

The spelling of 2006860804 in words is "two billion, six million, eight hundred sixty thousand, eight hundred four".