14206564 has 6 divisors (see below), whose sum is σ = 24861494. Its totient is φ = 7103280.

The previous prime is 14206561. The next prime is 14206579. The reversal of 14206564 is 46560241.

It can be written as a sum of positive squares in only one way, i.e., 11614464 + 2592100 = 3408^2 + 1610^2 .

It is not an unprimeable number, because it can be changed into a prime (14206561) by changing a digit.

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, 1775817 + ... + 1775824.

Almost surely, 2^14206564 is an apocalyptic number.

It is an amenable number.

14206564 is a deficient number, since it is larger than the sum of its proper divisors (10654930).

14206564 is a wasteful number, since it uses less digits than its factorization.

14206564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551645 (or 3551643 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 14206564 is about 3769.1595880249. The cubic root of 14206564 is about 242.1937978161.

It can be divided in two parts, 142065 and 64, that added together give a square (142129 = 377²).

The spelling of 14206564 in words is "fourteen million, two hundred six thousand, five hundred sixty-four".