10260861 has 16 divisors (see below), whose sum is σ = 14798784. Its totient is φ = 6286464.

The previous prime is 10260847. The next prime is 10260863. The reversal of 10260861 is 16806201.

It is not a de Polignac number, because 10260861 - 2⁶ = 10260797 is a prime.

It is a super-2 number, since 2×10260861² = 210570536922642, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10260863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11545 + ... + 12401.

It is an arithmetic number, because the mean of its divisors is an integer number (924924).

Almost surely, 2^10260861 is an apocalyptic number.

It is an amenable number.

10260861 is a deficient number, since it is larger than the sum of its proper divisors (4537923).

10260861 is a wasteful number, since it uses less digits than its factorization.

10260861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 10260861 is about 3203.2578728538. The cubic root of 10260861 is about 217.3007714546.

The spelling of 10260861 in words is "ten million, two hundred sixty thousand, eight hundred sixty-one".