260526542 has 16 divisors (see below), whose sum is σ = 408264192. Its totient is φ = 124539960.

The previous prime is 260526521. The next prime is 260526557. The reversal of 260526542 is 245625062.

It is a junction number, because it is equal to n+sod(n) for n = 260526499 and 260526508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20168 + ... + 30459.

It is an arithmetic number, because the mean of its divisors is an integer number (25516512).

Almost surely, 2^260526542 is an apocalyptic number.

260526542 is a deficient number, since it is larger than the sum of its proper divisors (147737650).

260526542 is a wasteful number, since it uses less digits than its factorization.

260526542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50743.

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

The square root of 260526542 is about 16140.8346128693. The cubic root of 260526542 is about 638.6809927710.

The spelling of 260526542 in words is "two hundred sixty million, five hundred twenty-six thousand, five hundred forty-two".