6672671630 has 16 divisors (see below), whose sum is σ = 12290130864. Its totient is φ = 2606997120.

The previous prime is 6672671623. The next prime is 6672671651. The reversal of 6672671630 is 361762766.

It is a congruent number.

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, 7758491 + ... + 7759350.

It is an arithmetic number, because the mean of its divisors is an integer number (768133179).

Almost surely, 2^6672671630 is an apocalyptic number.

6672671630 is a deficient number, since it is larger than the sum of its proper divisors (5617459234).

6672671630 is a wasteful number, since it uses less digits than its factorization.

6672671630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15517891.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 6672671630 is about 81686.4225560160. The cubic root of 6672671630 is about 1882.6369768649.

The spelling of 6672671630 in words is "six billion, six hundred seventy-two million, six hundred seventy-one thousand, six hundred thirty".