671031024230620 has 96 divisors (see below), whose sum is σ = 1413607808894400. Its totient is φ = 267567581159424.

The previous prime is 671031024230599. The next prime is 671031024230627. The reversal of 671031024230620 is 26032420130176.

It is a self number, because there is not a number n which added to its sum of digits gives 671031024230620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671031024230627) 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, 62966216332 + ... + 62966226988.

It is an arithmetic number, because the mean of its divisors is an integer number (14725081342650).

Almost surely, 2^{671031024230620} is an apocalyptic number.

It is an amenable number.

671031024230620 is an abundant number, since it is smaller than the sum of its proper divisors (742576784663780).

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

671031024230620 is a wasteful number, since it uses less digits than its factorization.

671031024230620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17927 (or 17925 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 671031024230620 its reverse (26032420130176), we get a palindrome (697063444360796).

The spelling of 671031024230620 in words is "six hundred seventy-one trillion, thirty-one billion, twenty-four million, two hundred thirty thousand, six hundred twenty".