260701530 has 32 divisors (see below), whose sum is σ = 636292800. Its totient is φ = 68341632.

The previous prime is 260701517. The next prime is 260701531. The reversal of 260701530 is 35107062.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 260701530.

It is not an unprimeable number, because it can be changed into a prime (260701531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71875 + ... + 75414.

It is an arithmetic number, because the mean of its divisors is an integer number (19884150).

Almost surely, 2^260701530 is an apocalyptic number.

260701530 is an abundant number, since it is smaller than the sum of its proper divisors (375591270).

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

260701530 is a wasteful number, since it uses less digits than its factorization.

260701530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147358.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 260701530 is about 16146.2543644029. The cubic root of 260701530 is about 638.8239551678.

Adding to 260701530 its reverse (35107062), we get a palindrome (295808592).

The spelling of 260701530 in words is "two hundred sixty million, seven hundred one thousand, five hundred thirty".