3540663 has 24 divisors (see below), whose sum is σ = 5985408. Its totient is φ = 1974672.

The previous prime is 3540661. The next prime is 3540671. The reversal of 3540663 is 3660453.

3540663 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3540663 - 2¹ = 3540661 is a prime.

3540663 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2056 + ... + 3362.

It is an arithmetic number, because the mean of its divisors is an integer number (249392).

Almost surely, 2^3540663 is an apocalyptic number.

3540663 is a deficient number, since it is larger than the sum of its proper divisors (2444745).

3540663 is a wasteful number, since it uses less digits than its factorization.

3540663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3540663 is about 1881.6649542360. The cubic root of 3540663 is about 152.4151709534.

The spelling of 3540663 in words is "three million, five hundred forty thousand, six hundred sixty-three".