671272680199 has 32 divisors (see below), whose sum is σ = 784955598336. Its totient is φ = 567257579520.

The previous prime is 671272680181. The next prime is 671272680203. The reversal of 671272680199 is 991086272176.

671272680199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 671272680199 - 2³³ = 662682745607 is a prime.

It is a super-2 number, since 2×671272680199² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671272680119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91989319 + ... + 91996615.

It is an arithmetic number, because the mean of its divisors is an integer number (24529862448).

Almost surely, 2^671272680199 is an apocalyptic number.

671272680199 is a deficient number, since it is larger than the sum of its proper divisors (113682918137).

671272680199 is a wasteful number, since it uses less digits than its factorization.

671272680199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13335.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 671272680199 in words is "six hundred seventy-one billion, two hundred seventy-two million, six hundred eighty thousand, one hundred ninety-nine".