260610797 has 4 divisors (see below), whose sum is σ = 260773980. Its totient is φ = 260447616.

The previous prime is 260610793. The next prime is 260610811. The reversal of 260610797 is 797016062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 797016062 = 2 ⋅398508031.

It can be written as a sum of positive squares in 2 ways, for example, as 178997641 + 81613156 = 13379^2 + 9034^2 .

It is a cyclic number.

It is not a de Polignac number, because 260610797 - 2² = 260610793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260610797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260610793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79172 + ... + 82397.

It is an arithmetic number, because the mean of its divisors is an integer number (65193495).

Almost surely, 2^260610797 is an apocalyptic number.

It is an amenable number.

260610797 is a deficient number, since it is larger than the sum of its proper divisors (163183).

260610797 is a wasteful number, since it uses less digits than its factorization.

260610797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163182.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 260610797 is about 16143.4443970300. Note that the first 3 decimals coincide. The cubic root of 260610797 is about 638.7498357466.

The spelling of 260610797 in words is "two hundred sixty million, six hundred ten thousand, seven hundred ninety-seven".