6957142 has 8 divisors (see below), whose sum is σ = 10678536. Its totient is φ = 3397632.

The previous prime is 6957133. The next prime is 6957149. The reversal of 6957142 is 2417596.

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

It is a junction number, because it is equal to n+sod(n) for n = 6957098 and 6957107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6957149) 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, 40363 + ... + 40534.

It is an arithmetic number, because the mean of its divisors is an integer number (1334817).

Almost surely, 2^6957142 is an apocalyptic number.

6957142 is a deficient number, since it is larger than the sum of its proper divisors (3721394).

6957142 is a wasteful number, since it uses less digits than its factorization.

6957142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80942.

The product of its digits is 15120, while the sum is 34.

The square root of 6957142 is about 2637.6394749852. The cubic root of 6957142 is about 190.9019168746.

The spelling of 6957142 in words is "six million, nine hundred fifty-seven thousand, one hundred forty-two".