6142406 has 12 divisors (see below), whose sum is σ = 9788388. Its totient is φ = 2890272.

The previous prime is 6142397. The next prime is 6142441. The reversal of 6142406 is 6042416.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4736 + ... + 5891.

It is an arithmetic number, because the mean of its divisors is an integer number (815699).

Almost surely, 2^6142406 is an apocalyptic number.

6142406 is a deficient number, since it is larger than the sum of its proper divisors (3645982).

6142406 is a wasteful number, since it uses less digits than its factorization.

6142406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10663 (or 10646 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 6142406 is about 2478.3877824102. The cubic root of 6142406 is about 183.1384382502.

The spelling of 6142406 in words is "six million, one hundred forty-two thousand, four hundred six".