6694853938 has 8 divisors (see below), whose sum is σ = 10478901888. Its totient is φ = 3201886644.

The previous prime is 6694853933. The next prime is 6694853941. The reversal of 6694853938 is 8393584966.

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

It is not an unprimeable number, because it can be changed into a prime (6694853933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72770106 + ... + 72770197.

It is an arithmetic number, because the mean of its divisors is an integer number (1309862736).

Almost surely, 2^6694853938 is an apocalyptic number.

6694853938 is a deficient number, since it is larger than the sum of its proper divisors (3784047950).

6694853938 is a wasteful number, since it uses less digits than its factorization.

6694853938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145540328.

The product of its digits is 33592320, while the sum is 61.

The square root of 6694853938 is about 81822.0871036666. The cubic root of 6694853938 is about 1884.7208519363.

The spelling of 6694853938 in words is "six billion, six hundred ninety-four million, eight hundred fifty-three thousand, nine hundred thirty-eight".