10261869 has 8 divisors (see below), whose sum is σ = 13804032. Its totient is φ = 6780480.

The previous prime is 10261861. The next prime is 10261873. The reversal of 10261869 is 96816201.

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

It is not a de Polignac number, because 10261869 - 2³ = 10261861 is a prime.

It is a super-2 number, since 2×10261869² = 210611910746322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10261861) 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 7 ways as a sum of consecutive naturals, for example, 14797 + ... + 15474.

It is an arithmetic number, because the mean of its divisors is an integer number (1725504).

Almost surely, 2^10261869 is an apocalyptic number.

It is an amenable number.

10261869 is a deficient number, since it is larger than the sum of its proper divisors (3542163).

10261869 is a wasteful number, since it uses less digits than its factorization.

10261869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30387.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 10261869 is about 3203.4152088045. The cubic root of 10261869 is about 217.3078869070.

The spelling of 10261869 in words is "ten million, two hundred sixty-one thousand, eight hundred sixty-nine".