260123872 has 12 divisors (see below), whose sum is σ = 512118936. Its totient is φ = 130061920.

The previous prime is 260123867. The next prime is 260123879. The reversal of 260123872 is 278321062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260123879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4064404 + ... + 4064467.

It is an arithmetic number, because the mean of its divisors is an integer number (42676578).

Almost surely, 2^260123872 is an apocalyptic number.

It is an amenable number.

260123872 is a deficient number, since it is larger than the sum of its proper divisors (251995064).

260123872 is an equidigital number, since it uses as much as digits as its factorization.

260123872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8128881 (or 8128873 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 260123872 is about 16128.3561468613. The cubic root of 260123872 is about 638.3517745076.

The spelling of 260123872 in words is "two hundred sixty million, one hundred twenty-three thousand, eight hundred seventy-two".