260268004 has 18 divisors (see below), whose sum is σ = 480705414. Its totient is φ = 123284160.

The previous prime is 260267993. The next prime is 260268013. The reversal of 260268004 is 400862062.

It can be written as a sum of positive squares in only one way, i.e., 147865600 + 112402404 = 12160^2 + 10602^2 .

It is a super-2 number, since 2×260268004² = 135478867812288032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88677 + ... + 91564.

Almost surely, 2^260268004 is an apocalyptic number.

It is an amenable number.

260268004 is a deficient number, since it is larger than the sum of its proper divisors (220437410).

260268004 is a wasteful number, since it uses less digits than its factorization.

260268004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180283 (or 180262 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 260268004 is about 16132.8238073810. The cubic root of 260268004 is about 638.4696541535.

The spelling of 260268004 in words is "two hundred sixty million, two hundred sixty-eight thousand, four".