260026132 has 12 divisors (see below), whose sum is σ = 474830496. Its totient is φ = 124360280.

The previous prime is 260026111. The next prime is 260026147. The reversal of 260026132 is 231620062.

It is a happy number.

It is a super-2 number, since 2×260026132² = 135227178645762848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413094 + ... + 1413277.

It is an arithmetic number, because the mean of its divisors is an integer number (39569208).

Almost surely, 2^260026132 is an apocalyptic number.

It is an amenable number.

260026132 is a deficient number, since it is larger than the sum of its proper divisors (214804364).

260026132 is a wasteful number, since it uses less digits than its factorization.

260026132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826398 (or 2826396 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 260026132 is about 16125.3257951584. The cubic root of 260026132 is about 638.2718121956.

Adding to 260026132 its reverse (231620062), we get a palindrome (491646194).

The spelling of 260026132 in words is "two hundred sixty million, twenty-six thousand, one hundred thirty-two".