6694426 has 8 divisors (see below), whose sum is σ = 10478304. Its totient is φ = 3201660.

The previous prime is 6694417. The next prime is 6694433. The reversal of 6694426 is 6244966.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72720 + ... + 72811.

It is an arithmetic number, because the mean of its divisors is an integer number (1309788).

Almost surely, 2^6694426 is an apocalyptic number.

6694426 is a deficient number, since it is larger than the sum of its proper divisors (3783878).

6694426 is a wasteful number, since it uses less digits than its factorization.

6694426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145556.

The product of its digits is 62208, while the sum is 37.

The square root of 6694426 is about 2587.3588850409. The cubic root of 6694426 is about 188.4680693686.

The spelling of 6694426 in words is "six million, six hundred ninety-four thousand, four hundred twenty-six".