260540546 has 12 divisors (see below), whose sum is σ = 454616838. Its totient is φ = 111660192.

The previous prime is 260540513. The next prime is 260540549. The reversal of 260540546 is 645045062.

260540546 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 171898321 + 88642225 = 13111^2 + 9415^2 .

It is a super-2 number, since 2×260540546² = 135762752219956232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260540549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1329191 + ... + 1329386.

Almost surely, 2^260540546 is an apocalyptic number.

260540546 is a deficient number, since it is larger than the sum of its proper divisors (194076292).

260540546 is a wasteful number, since it uses less digits than its factorization.

260540546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658593 (or 2658586 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 260540546 is about 16141.2684136037. The cubic root of 260540546 is about 638.6924361711.

The spelling of 260540546 in words is "two hundred sixty million, five hundred forty thousand, five hundred forty-six".