6670366737 has 4 divisors (see below), whose sum is σ = 8893822320. Its totient is φ = 4446911156.

The previous prime is 6670366733. The next prime is 6670366739. The reversal of 6670366737 is 7376630766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6670366737 - 2² = 6670366733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6670366737.

It is not an unprimeable number, because it can be changed into a prime (6670366733) 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, 1111727787 + ... + 1111727792.

It is an arithmetic number, because the mean of its divisors is an integer number (2223455580).

Almost surely, 2^6670366737 is an apocalyptic number.

It is an amenable number.

6670366737 is a deficient number, since it is larger than the sum of its proper divisors (2223455583).

6670366737 is a wasteful number, since it uses less digits than its factorization.

6670366737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223455582.

The product of its (nonzero) digits is 4000752, while the sum is 51.

The square root of 6670366737 is about 81672.3131605809. The cubic root of 6670366737 is about 1882.4201833149.

The spelling of 6670366737 in words is "six billion, six hundred seventy million, three hundred sixty-six thousand, seven hundred thirty-seven".