6672201271040 has 72 divisors (see below), whose sum is σ = 16022265272160. Its totient is φ = 2662157684736.

The previous prime is 6672201271039. The next prime is 6672201271061. The reversal of 6672201271040 is 401721022766.

It is a junction number, because it is equal to n+sod(n) for n = 6672201270985 and 6672201271003.

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, 6056900 + ... + 7073219.

Almost surely, 2^{6672201271040} is an apocalyptic number.

It is an amenable number.

6672201271040 is an abundant number, since it is smaller than the sum of its proper divisors (9350064001120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6672201271040 is a wasteful number, since it uses less digits than its factorization.

6672201271040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130537 (or 13130523 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 6672201271040 in words is "six trillion, six hundred seventy-two billion, two hundred one million, two hundred seventy-one thousand, forty".