260412804 has 36 divisors (see below), whose sum is σ = 663302640. Its totient is φ = 86140080.

The previous prime is 260412799. The next prime is 260412809. The reversal of 260412804 is 408214062.

It is an interprime number because it is at equal distance from previous prime (260412799) and next prime (260412809).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (260412809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22894 + ... + 32325.

Almost surely, 2^260412804 is an apocalyptic number.

It is an amenable number.

260412804 is an abundant number, since it is smaller than the sum of its proper divisors (402889836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260412804 is a wasteful number, since it uses less digits than its factorization.

260412804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55360 (or 55355 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 260412804 is about 16137.3109284044. The cubic root of 260412804 is about 638.5880363146.

Adding to 260412804 its reverse (408214062), we get a palindrome (668626866).

The spelling of 260412804 in words is "two hundred sixty million, four hundred twelve thousand, eight hundred four".