260671156 has 6 divisors (see below), whose sum is σ = 456174530. Its totient is φ = 130335576.

The previous prime is 260671139. The next prime is 260671163. The reversal of 260671156 is 651176062.

It is a happy number.

260671156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 202606756 + 58064400 = 14234^2 + 7620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32583891 + ... + 32583898.

Almost surely, 2^260671156 is an apocalyptic number.

It is an amenable number.

260671156 is a deficient number, since it is larger than the sum of its proper divisors (195503374).

260671156 is a wasteful number, since it uses less digits than its factorization.

260671156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65167793 (or 65167791 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 260671156 is about 16145.3137473386. The cubic root of 260671156 is about 638.7991446851.

The spelling of 260671156 in words is "two hundred sixty million, six hundred seventy-one thousand, one hundred fifty-six".