6669042 has 16 divisors (see below), whose sum is σ = 13648800. Its totient is φ = 2171232.

The previous prime is 6669029. The next prime is 6669053. The reversal of 6669042 is 2409666.

6669042 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6669042² = 88952242395528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6668994 and 6669012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12667 + ... + 13182.

It is an arithmetic number, because the mean of its divisors is an integer number (853050).

Almost surely, 2^6669042 is an apocalyptic number.

6669042 is an abundant number, since it is smaller than the sum of its proper divisors (6979758).

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

6669042 is a wasteful number, since it uses less digits than its factorization.

6669042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25897.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 6669042 is about 2582.4488378282. The cubic root of 6669042 is about 188.2295558644.

The spelling of 6669042 in words is "six million, six hundred sixty-nine thousand, forty-two".