6858662 has 4 divisors (see below), whose sum is σ = 10287996. Its totient is φ = 3429330.

The previous prime is 6858661. The next prime is 6858673. The reversal of 6858662 is 2668586.

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 (6858661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714664 + ... + 1714667.

It is an arithmetic number, because the mean of its divisors is an integer number (2571999).

Almost surely, 2^6858662 is an apocalyptic number.

6858662 is a deficient number, since it is larger than the sum of its proper divisors (3429334).

6858662 is a wasteful number, since it uses less digits than its factorization.

6858662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429333.

The product of its digits is 138240, while the sum is 41.

The square root of 6858662 is about 2618.9047328989. The cubic root of 6858662 is about 189.9968789884.

The spelling of 6858662 in words is "six million, eight hundred fifty-eight thousand, six hundred sixty-two".