6670263 has 4 divisors (see below), whose sum is σ = 8893688. Its totient is φ = 4446840.

The previous prime is 6670259. The next prime is 6670267. The reversal of 6670263 is 3620766.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6670259) and next prime (6670267).

It is not a de Polignac number, because 6670263 - 2² = 6670259 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6670263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670267) 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, 1111708 + ... + 1111713.

It is an arithmetic number, because the mean of its divisors is an integer number (2223422).

Almost surely, 2^6670263 is an apocalyptic number.

6670263 is a deficient number, since it is larger than the sum of its proper divisors (2223425).

6670263 is a wasteful number, since it uses less digits than its factorization.

6670263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223424.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 6670263 is about 2582.6852305304. The cubic root of 6670263 is about 188.2410424849.

The spelling of 6670263 in words is "six million, six hundred seventy thousand, two hundred sixty-three".