10143664 has 20 divisors (see below), whose sum is σ = 19799080. Its totient is φ = 5034240.

The previous prime is 10143659. The next prime is 10143673. The reversal of 10143664 is 46634101.

10143664 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, 57 + ... + 4504.

It is an arithmetic number, because the mean of its divisors is an integer number (989954).

Almost surely, 2^10143664 is an apocalyptic number.

It is an amenable number.

10143664 is a deficient number, since it is larger than the sum of its proper divisors (9655416).

10143664 is a wasteful number, since it uses less digits than its factorization.

10143664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708 (or 4702 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 10143664 is about 3184.9119297086. The cubic root of 10143664 is about 216.4702830670.

Adding to 10143664 its reverse (46634101), we get a palindrome (56777765).

The spelling of 10143664 in words is "ten million, one hundred forty-three thousand, six hundred sixty-four".