10780664 has 16 divisors (see below), whose sum is σ = 20248800. Its totient is φ = 5380992.

The previous prime is 10780661. The next prime is 10780673. The reversal of 10780664 is 46608701.

It is a self number, because there is not a number n which added to its sum of digits gives 10780664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10780661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7664 + ... + 8960.

It is an arithmetic number, because the mean of its divisors is an integer number (1265550).

Almost surely, 2^10780664 is an apocalyptic number.

It is an amenable number.

10780664 is a deficient number, since it is larger than the sum of its proper divisors (9468136).

10780664 is a wasteful number, since it uses less digits than its factorization.

10780664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342 (or 2338 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 10780664 is about 3283.3921483734. The cubic root of 10780664 is about 220.9098954973.

The spelling of 10780664 in words is "ten million, seven hundred eighty thousand, six hundred sixty-four".