260028496 has 120 divisors (see below), whose sum is σ = 652291584. Its totient is φ = 99429120.

The previous prime is 260028491. The next prime is 260028499. The reversal of 260028496 is 694820062.

It is a super-2 number, since 2×260028496² = 135229637464044032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260028491) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 315541 + ... + 316363.

Almost surely, 2^260028496 is an apocalyptic number.

260028496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260028496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326145792).

260028496 is an abundant number, since it is smaller than the sum of its proper divisors (392263088).

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

260028496 is a wasteful number, since it uses less digits than its factorization.

260028496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 260028496 is about 16125.3990958364. The cubic root of 260028496 is about 638.2737464499.

The spelling of 260028496 in words is "two hundred sixty million, twenty-eight thousand, four hundred ninety-six".