671364383802 has 32 divisors (see below), whose sum is σ = 1576021414272. Its totient is φ = 186634113984.

The previous prime is 671364383801. The next prime is 671364383803. The reversal of 671364383802 is 208383463176.

It is an interprime number because it is at equal distance from previous prime (671364383801) and next prime (671364383803).

It is not an unprimeable number, because it can be changed into a prime (671364383801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216010153 + ... + 216013260.

It is an arithmetic number, because the mean of its divisors is an integer number (49250669196).

Almost surely, 2^671364383802 is an apocalyptic number.

671364383802 is an abundant number, since it is smaller than the sum of its proper divisors (904657030470).

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

671364383802 is a wasteful number, since it uses less digits than its factorization.

671364383802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432023462.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 671364383802 in words is "six hundred seventy-one billion, three hundred sixty-four million, three hundred eighty-three thousand, eight hundred two".