10191260 has 12 divisors (see below), whose sum is σ = 21401688. Its totient is φ = 4076496.

The previous prime is 10191253. The next prime is 10191263. The reversal of 10191260 is 6219101.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 509563 = 10191260 / (1 + 0 + 1 + 9 + 1 + 2 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10191263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254762 + ... + 254801.

It is an arithmetic number, because the mean of its divisors is an integer number (1783474).

Almost surely, 2^10191260 is an apocalyptic number.

10191260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10191260 is an abundant number, since it is smaller than the sum of its proper divisors (11210428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10191260 is a wasteful number, since it uses less digits than its factorization.

10191260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509572 (or 509570 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 10191260 is about 3192.3752912213. The cubic root of 10191260 is about 216.8083281342.

The spelling of 10191260 in words is "ten million, one hundred ninety-one thousand, two hundred sixty".