670222824 has 64 divisors (see below), whose sum is σ = 1777852800. Its totient is φ = 209823744.

The previous prime is 670222823. The next prime is 670222871. The reversal of 670222824 is 428222076.

It is not an unprimeable number, because it can be changed into a prime (670222823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230709 + ... + 233595.

It is an arithmetic number, because the mean of its divisors is an integer number (27778950).

Almost surely, 2^670222824 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 670222824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (888926400).

670222824 is an abundant number, since it is smaller than the sum of its proper divisors (1107629976).

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

670222824 is a wasteful number, since it uses less digits than its factorization.

670222824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482 (or 3478 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 670222824 is about 25888.6620743522. The cubic root of 670222824 is about 875.1310057997.

The spelling of 670222824 in words is "six hundred seventy million, two hundred twenty-two thousand, eight hundred twenty-four".