671067413401 has 24 divisors (see below), whose sum is σ = 844507823040. Its totient is φ = 521970509280.

The previous prime is 671067413371. The next prime is 671067413407. The reversal of 671067413401 is 104314760176.

It is not a de Polignac number, because 671067413401 - 2⁹ = 671067412889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (671067413407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239431 + ... + 1182988.

It is an arithmetic number, because the mean of its divisors is an integer number (35187825960).

Almost surely, 2^671067413401 is an apocalyptic number.

It is an amenable number.

671067413401 is a deficient number, since it is larger than the sum of its proper divisors (173440409639).

671067413401 is a wasteful number, since it uses less digits than its factorization.

671067413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423005 (or 1422994 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 671067413401 in words is "six hundred seventy-one billion, sixty-seven million, four hundred thirteen thousand, four hundred one".