4016668 has 6 divisors (see below), whose sum is σ = 7029176. Its totient is φ = 2008332.

The previous prime is 4016611. The next prime is 4016671. The reversal of 4016668 is 8666104.

4016668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4016668² = 32267243644448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 502080 + ... + 502087.

Almost surely, 2^4016668 is an apocalyptic number.

It is an amenable number.

4016668 is a deficient number, since it is larger than the sum of its proper divisors (3012508).

4016668 is a wasteful number, since it uses less digits than its factorization.

4016668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004171 (or 1004169 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4016668 is about 2004.1626680487. The cubic root of 4016668 is about 158.9602896493.

The spelling of 4016668 in words is "four million, sixteen thousand, six hundred sixty-eight".