260390168 has 8 divisors (see below), whose sum is σ = 488231580. Its totient is φ = 130195080.

The previous prime is 260390167. The next prime is 260390177. The reversal of 260390168 is 861093062.

260390168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260390167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16274378 + ... + 16274393.

Almost surely, 2^260390168 is an apocalyptic number.

It is an amenable number.

260390168 is a deficient number, since it is larger than the sum of its proper divisors (227841412).

260390168 is a wasteful number, since it uses less digits than its factorization.

260390168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32548777 (or 32548773 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 260390168 is about 16136.6095571530. The cubic root of 260390168 is about 638.5695330032.

The spelling of 260390168 in words is "two hundred sixty million, three hundred ninety thousand, one hundred sixty-eight".