671226162076 has 24 divisors (see below), whose sum is σ = 1181695327344. Its totient is φ = 333599779200.

The previous prime is 671226162073. The next prime is 671226162143. The reversal of 671226162076 is 670261622176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671226162073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114216 + ... + 3322768.

It is an arithmetic number, because the mean of its divisors is an integer number (49237305306).

Almost surely, 2^671226162076 is an apocalyptic number.

It is an amenable number.

671226162076 is a deficient number, since it is larger than the sum of its proper divisors (510469165268).

671226162076 is a wasteful number, since it uses less digits than its factorization.

671226162076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213381 (or 213379 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 671226162076 in words is "six hundred seventy-one billion, two hundred twenty-six million, one hundred sixty-two thousand, seventy-six".