10091264 has 18 divisors (see below), whose sum is σ = 20143620. Its totient is φ = 5045504.

The previous prime is 10091243. The next prime is 10091287. The reversal of 10091264 is 46219001.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 19454 + ... + 19965.

It is an arithmetic number, because the mean of its divisors is an integer number (1119090).

Almost surely, 2^10091264 is an apocalyptic number.

It is an amenable number.

10091264 is a deficient number, since it is larger than the sum of its proper divisors (10052356).

10091264 is an frugal number, since it uses more digits than its factorization.

10091264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39435 (or 39421 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10091264 is about 3176.6749912448. The cubic root of 10091264 is about 216.0968929720.

The spelling of 10091264 in words is "ten million, ninety-one thousand, two hundred sixty-four".