6700442 has 8 divisors (see below), whose sum is σ = 11486496. Its totient is φ = 2871612.

The previous prime is 6700417. The next prime is 6700489. The reversal of 6700442 is 2440076.

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239288 + ... + 239315.

It is an arithmetic number, because the mean of its divisors is an integer number (1435812).

Almost surely, 2^6700442 is an apocalyptic number.

6700442 is a deficient number, since it is larger than the sum of its proper divisors (4786054).

6700442 is a wasteful number, since it uses less digits than its factorization.

6700442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478612.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 6700442 is about 2588.5211994496. The cubic root of 6700442 is about 188.5245085831.

The spelling of 6700442 in words is "six million, seven hundred thousand, four hundred forty-two".