6937942 has 8 divisors (see below), whose sum is σ = 11353032. Its totient is φ = 3153600.

The previous prime is 6937939. The next prime is 6937943. The reversal of 6937942 is 2497396.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 6⁷ + 9³ + 3⁷ + 7⁷ + 9⁷ + 4¹⁰ + 2 .

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 6937895 and 6937904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6937943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157659 + ... + 157702.

It is an arithmetic number, because the mean of its divisors is an integer number (1419129).

Almost surely, 2^6937942 is an apocalyptic number.

6937942 is a deficient number, since it is larger than the sum of its proper divisors (4415090).

6937942 is a wasteful number, since it uses less digits than its factorization.

6937942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315374.

The product of its digits is 81648, while the sum is 40.

The square root of 6937942 is about 2633.9973424436. The cubic root of 6937942 is about 190.7261409706.

The spelling of 6937942 in words is "six million, nine hundred thirty-seven thousand, nine hundred forty-two".