260351001 has 24 divisors (see below), whose sum is σ = 386016384. Its totient is φ = 169011360.

The previous prime is 260350973. The next prime is 260351027. The reversal of 260351001 is 100153062.

It is not a de Polignac number, because 260351001 - 2¹⁰ = 260349977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (260351081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87795 + ... + 90711.

It is an arithmetic number, because the mean of its divisors is an integer number (16084016).

Almost surely, 2^260351001 is an apocalyptic number.

It is an amenable number.

260351001 is a deficient number, since it is larger than the sum of its proper divisors (125665383).

260351001 is a wasteful number, since it uses less digits than its factorization.

260351001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181 (or 3178 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 260351001 is about 16135.3959046563. The cubic root of 260351001 is about 638.5375142481.

The spelling of 260351001 in words is "two hundred sixty million, three hundred fifty-one thousand, one".