6670337 has 4 divisors (see below), whose sum is σ = 6675540. Its totient is φ = 6665136.

The previous prime is 6670327. The next prime is 6670351. The reversal of 6670337 is 7330766.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3984016 + 2686321 = 1996^2 + 1639^2 .

It is a cyclic number.

It is not a de Polignac number, because 6670337 - 2¹² = 6666241 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6670327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839 + ... + 3747.

It is an arithmetic number, because the mean of its divisors is an integer number (1668885).

Almost surely, 2^6670337 is an apocalyptic number.

It is an amenable number.

6670337 is a deficient number, since it is larger than the sum of its proper divisors (5203).

6670337 is a wasteful number, since it uses less digits than its factorization.

6670337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 6670337 is about 2582.6995566655. The cubic root of 6670337 is about 188.2417385987.

It can be divided in two parts, 6670 and 337, that added together give a palindrome (7007).

The spelling of 6670337 in words is "six million, six hundred seventy thousand, three hundred thirty-seven".