6670992 has 40 divisors (see below), whose sum is σ = 17606016. Its totient is φ = 2175616.

The previous prime is 6670973. The next prime is 6671003. The reversal of 6670992 is 2990766.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6670992.

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, 778 + ... + 3734.

Almost surely, 2^6670992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6670992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8803008).

6670992 is an abundant number, since it is smaller than the sum of its proper divisors (10935024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6670992 is a wasteful number, since it uses less digits than its factorization.

6670992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015 (or 3009 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 6670992 is about 2582.8263588557. The cubic root of 6670992 is about 188.2478999217.

The spelling of 6670992 in words is "six million, six hundred seventy thousand, nine hundred ninety-two".