260111642 has 16 divisors (see below), whose sum is σ = 446116032. Its totient is φ = 111423840.

The previous prime is 260111641. The next prime is 260111681. The reversal of 260111642 is 246111062.

It is not an unprimeable number, because it can be changed into a prime (260111641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47717 + ... + 52887.

It is an arithmetic number, because the mean of its divisors is an integer number (27882252).

Almost surely, 2^260111642 is an apocalyptic number.

260111642 is a deficient number, since it is larger than the sum of its proper divisors (186004390).

260111642 is a wasteful number, since it uses less digits than its factorization.

260111642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 260111642 is about 16127.9769965114. The cubic root of 260111642 is about 638.3417700886.

The spelling of 260111642 in words is "two hundred sixty million, one hundred eleven thousand, six hundred forty-two".