10971764 has 24 divisors (see below), whose sum is σ = 19845000. Its totient is φ = 5304320.

The previous prime is 10971743. The next prime is 10971791. The reversal of 10971764 is 46717901.

It can be written as a sum of positive squares in 4 ways, for example, as 28900 + 10942864 = 170^2 + 3308^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 24212 + ... + 24660.

It is an arithmetic number, because the mean of its divisors is an integer number (826875).

Almost surely, 2^10971764 is an apocalyptic number.

It is an amenable number.

10971764 is a deficient number, since it is larger than the sum of its proper divisors (8873236).

10971764 is a wasteful number, since it uses less digits than its factorization.

10971764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 10971764 is about 3312.3653180167. The cubic root of 10971764 is about 222.2075541800.

The spelling of 10971764 in words is "ten million, nine hundred seventy-one thousand, seven hundred sixty-four".