671000234900 has 72 divisors (see below), whose sum is σ = 1463600698560. Its totient is φ = 267013152000.

The previous prime is 671000234881. The next prime is 671000234909. The reversal of 671000234900 is 9432000176.

671000234900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671000234909) 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, 62640545 + ... + 62651255.

It is an arithmetic number, because the mean of its divisors is an integer number (20327787480).

Almost surely, 2^671000234900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 671000234900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731800349280).

671000234900 is an abundant number, since it is smaller than the sum of its proper divisors (792600463660).

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

671000234900 is a wasteful number, since it uses less digits than its factorization.

671000234900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13905 (or 13898 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 671000234900 in words is "six hundred seventy-one billion, two hundred thirty-four thousand, nine hundred".