6699045 has 8 divisors (see below), whose sum is σ = 10718496. Its totient is φ = 3572816.

The previous prime is 6698987. The next prime is 6699059. The reversal of 6699045 is 5409966.

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

It is a cyclic number.

It is not a de Polignac number, because 6699045 - 2⁶ = 6698981 is a prime.

6699045 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6698994 and 6699012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223287 + ... + 223316.

It is an arithmetic number, because the mean of its divisors is an integer number (1339812).

Almost surely, 2^6699045 is an apocalyptic number.

It is an amenable number.

6699045 is a deficient number, since it is larger than the sum of its proper divisors (4019451).

6699045 is a wasteful number, since it uses less digits than its factorization.

6699045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446611.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 6699045 is about 2588.2513401909. The cubic root of 6699045 is about 188.5114056145.

The spelling of 6699045 in words is "six million, six hundred ninety-nine thousand, forty-five".