260000002 has 4 divisors (see below), whose sum is σ = 390000006. Its totient is φ = 130000000.

The previous prime is 259999991. The next prime is 260000011. The reversal of 260000002 is 200000062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 257313681 + 2686321 = 16041^2 + 1639^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64999999 + ... + 65000002.

Almost surely, 2^260000002 is an apocalyptic number.

260000002 is a deficient number, since it is larger than the sum of its proper divisors (130000004).

260000002 is a wasteful number, since it uses less digits than its factorization.

260000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130000003.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 260000002 is about 16124.5155586145. The cubic root of 260000002 is about 638.2504315225.

Adding to 260000002 its reverse (200000062), we get a palindrome (460000064).

The spelling of 260000002 in words is "two hundred sixty million, two", and thus it is an aban number.