6672471028 has 12 divisors (see below), whose sum is σ = 12184512480. Its totient is φ = 3191181752.

The previous prime is 6672471023. The next prime is 6672471037. The reversal of 6672471028 is 8201742766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672471023) 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, 36263338 + ... + 36263521.

It is an arithmetic number, because the mean of its divisors is an integer number (1015376040).

Almost surely, 2^6672471028 is an apocalyptic number.

It is an amenable number.

6672471028 is a deficient number, since it is larger than the sum of its proper divisors (5512041452).

6672471028 is a wasteful number, since it uses less digits than its factorization.

6672471028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72526886 (or 72526884 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 6672471028 is about 81685.1946683118. The cubic root of 6672471028 is about 1882.6181106322.

The spelling of 6672471028 in words is "six billion, six hundred seventy-two million, four hundred seventy-one thousand, twenty-eight".