14021764 has 12 divisors (see below), whose sum is σ = 24715600. Its totient is φ = 6960168.

The previous prime is 14021759. The next prime is 14021783. The reversal of 14021764 is 46712041.

14021764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12054 + ... + 13165.

Almost surely, 2^14021764 is an apocalyptic number.

It is an amenable number.

14021764 is a deficient number, since it is larger than the sum of its proper divisors (10693836).

14021764 is a wasteful number, since it uses less digits than its factorization.

14021764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25362 (or 25360 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 14021764 is about 3744.5645941818. The cubic root of 14021764 is about 241.1390530326.

It can be divided in two parts, 140 and 21764, that added together give a square (21904 = 148²).

The spelling of 14021764 in words is "fourteen million, twenty-one thousand, seven hundred sixty-four".