10681764 has 12 divisors (see below), whose sum is σ = 24924144. Its totient is φ = 3560584.

The previous prime is 10681757. The next prime is 10681793. The reversal of 10681764 is 46718601.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10681764² = 228200164303392, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 445062 + ... + 445085.

It is an arithmetic number, because the mean of its divisors is an integer number (2077012).

Almost surely, 2^10681764 is an apocalyptic number.

It is an amenable number.

10681764 is an abundant number, since it is smaller than the sum of its proper divisors (14242380).

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

10681764 is a wasteful number, since it uses less digits than its factorization.

10681764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890154 (or 890152 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10681764 is about 3268.2968041474. The cubic root of 10681764 is about 220.2322890843.

The spelling of 10681764 in words is "ten million, six hundred eighty-one thousand, seven hundred sixty-four".