260310642 has 32 divisors (see below), whose sum is σ = 548097408. Its totient is φ = 82258176.

The previous prime is 260310623. The next prime is 260310643. The reversal of 260310642 is 246013062.

It is not an unprimeable number, because it can be changed into a prime (260310643) 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, 7248 + ... + 23940.

It is an arithmetic number, because the mean of its divisors is an integer number (17128044).

Almost surely, 2^260310642 is an apocalyptic number.

260310642 is an abundant number, since it is smaller than the sum of its proper divisors (287786766).

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

260310642 is a wasteful number, since it uses less digits than its factorization.

260310642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16834.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 260310642 is about 16134.1452206183. The cubic root of 260310642 is about 638.5045176817.

The spelling of 260310642 in words is "two hundred sixty million, three hundred ten thousand, six hundred forty-two".