6671732692 has 12 divisors (see below), whose sum is σ = 12078136980. Its totient is φ = 3220836416.

The previous prime is 6671732689. The next prime is 6671732707. The reversal of 6671732692 is 2962371766.

It can be written as a sum of positive squares in 2 ways, for example, as 3955655236 + 2716077456 = 62894^2 + 52116^2 .

It is a super-2 number, since 2×6671732692² = 89024034227003133728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28757353 + ... + 28757584.

It is an arithmetic number, because the mean of its divisors is an integer number (1006511415).

Almost surely, 2^6671732692 is an apocalyptic number.

It is an amenable number.

6671732692 is a deficient number, since it is larger than the sum of its proper divisors (5406404288).

6671732692 is a wasteful number, since it uses less digits than its factorization.

6671732692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57514970 (or 57514968 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 49.

The square root of 6671732692 is about 81680.6751441245. The cubic root of 6671732692 is about 1882.5486682926.

The spelling of 6671732692 in words is "six billion, six hundred seventy-one million, seven hundred thirty-two thousand, six hundred ninety-two".