2670004 has 6 divisors (see below), whose sum is σ = 4672514. Its totient is φ = 1335000.

The previous prime is 2669987. The next prime is 2670011. The reversal of 2670004 is 4000762.

It can be written as a sum of positive squares in only one way, i.e., 1567504 + 1102500 = 1252^2 + 1050^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333747 + ... + 333754.

2^2670004 is an apocalyptic number.

It is an amenable number.

2670004 is a deficient number, since it is larger than the sum of its proper divisors (2002510).

2670004 is a wasteful number, since it uses less digits than its factorization.

2670004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667505 (or 667503 counting only the distinct ones).

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

The square root of 2670004 is about 1634.0146878165. The cubic root of 2670004 is about 138.7300801964.

Adding to 2670004 its reverse (4000762), we get a palindrome (6670766).

The spelling of 2670004 in words is "two million, six hundred seventy thousand, four".