10869966 has 24 divisors (see below), whose sum is σ = 23629320. Its totient is φ = 3611376.

The previous prime is 10869941. The next prime is 10869967. The reversal of 10869966 is 66996801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10869967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5905 + ... + 7523.

It is an arithmetic number, because the mean of its divisors is an integer number (984555).

Almost surely, 2^10869966 is an apocalyptic number.

10869966 is an abundant number, since it is smaller than the sum of its proper divisors (12759354).

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

10869966 is a wasteful number, since it uses less digits than its factorization.

10869966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 10869966 is about 3296.9631481107. The cubic root of 10869966 is about 221.5181905308.

It can be divided in two parts, 108 and 69966, that multiplied together give a triangular number (7556328 = T₃₈₈₇).

The spelling of 10869966 in words is "ten million, eight hundred sixty-nine thousand, nine hundred sixty-six".