6904142 has 16 divisors (see below), whose sum is σ = 12532320. Its totient is φ = 2784768.

The previous prime is 6904133. The next prime is 6904171. The reversal of 6904142 is 2414096.

It is a congruent number.

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, 14267 + ... + 14742.

It is an arithmetic number, because the mean of its divisors is an integer number (783270).

Almost surely, 2^6904142 is an apocalyptic number.

6904142 is a deficient number, since it is larger than the sum of its proper divisors (5628178).

6904142 is a wasteful number, since it uses less digits than its factorization.

6904142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29035.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 6904142 is about 2627.5734052544. The cubic root of 6904142 is about 190.4159125356.

The spelling of 6904142 in words is "six million, nine hundred four thousand, one hundred forty-two".