260189696 has 120 divisors (see below), whose sum is σ = 587087424. Its totient is φ = 115015680.

The previous prime is 260189693. The next prime is 260189707. The reversal of 260189696 is 696981062.

It is a self number, because there is not a number n which added to its sum of digits gives 260189696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260189693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2682320 + ... + 2682416.

Almost surely, 2^260189696 is an apocalyptic number.

260189696 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 260189696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293543712).

260189696 is an abundant number, since it is smaller than the sum of its proper divisors (326897728).

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

260189696 is an equidigital number, since it uses as much as digits as its factorization.

260189696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 260189696 is about 16130.3966473240. The cubic root of 260189696 is about 638.4056146557.

The spelling of 260189696 in words is "two hundred sixty million, one hundred eighty-nine thousand, six hundred ninety-six".