874223616 has 96 divisors (see below), whose sum is σ = 2663781120. Its totient is φ = 249765888.

The previous prime is 874223543. The next prime is 874223621. The reversal of 874223616 is 616322478.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32845 + ... + 53171.

It is an arithmetic number, because the mean of its divisors is an integer number (27747720).

Almost surely, 2^874223616 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 874223616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331890560).

874223616 is an abundant number, since it is smaller than the sum of its proper divisors (1789557504).

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

874223616 is a wasteful number, since it uses less digits than its factorization.

874223616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20359 (or 20339 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 874223616 is about 29567.2727183283. The cubic root of 874223616 is about 956.1826183116.

The spelling of 874223616 in words is "eight hundred seventy-four million, two hundred twenty-three thousand, six hundred sixteen".