6907942 has 4 divisors (see below), whose sum is σ = 10361916. Its totient is φ = 3453970.

The previous prime is 6907909. The next prime is 6907949. The reversal of 6907942 is 2497096.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6907949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726984 + ... + 1726987.

It is an arithmetic number, because the mean of its divisors is an integer number (2590479).

Almost surely, 2^6907942 is an apocalyptic number.

6907942 is a deficient number, since it is larger than the sum of its proper divisors (3453974).

6907942 is a wasteful number, since it uses less digits than its factorization.

6907942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453973.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 6907942 is about 2628.2964064199. The cubic root of 6907942 is about 190.4508407356.

The spelling of 6907942 in words is "six million, nine hundred seven thousand, nine hundred forty-two".