4063668 has 36 divisors (see below), whose sum is σ = 11031552. Its totient is φ = 1160880.

The previous prime is 4063643. The next prime is 4063693. The reversal of 4063668 is 8663604.

It is an interprime number because it is at equal distance from previous prime (4063643) and next prime (4063693).

It is a super-2 number, since 2×4063668² = 33026795228448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2868 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (306432).

Almost surely, 2^4063668 is an apocalyptic number.

It is an amenable number.

4063668 is an abundant number, since it is smaller than the sum of its proper divisors (6967884).

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

4063668 is a wasteful number, since it uses less digits than its factorization.

4063668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932 (or 6923 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 4063668 is about 2015.8541613916. The cubic root of 4063668 is about 159.5778978319.

It can be divided in two parts, 40636 and 68, that added together give a palindrome (40704).

The spelling of 4063668 in words is "four million, sixty-three thousand, six hundred sixty-eight".