260434066 has 8 divisors (see below), whose sum is σ = 390852144. Its totient is φ = 130150020.

The previous prime is 260434061. The next prime is 260434087. The reversal of 260434066 is 660434062.

260434066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (260434061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28500 + ... + 36511.

It is an arithmetic number, because the mean of its divisors is an integer number (48856518).

Almost surely, 2^260434066 is an apocalyptic number.

260434066 is a deficient number, since it is larger than the sum of its proper divisors (130418078).

260434066 is a wasteful number, since it uses less digits than its factorization.

260434066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67016.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 260434066 is about 16137.9696988190. The cubic root of 260434066 is about 638.6054155027.

The spelling of 260434066 in words is "two hundred sixty million, four hundred thirty-four thousand, sixty-six".