672324848 has 80 divisors (see below), whose sum is σ = 1449490560. Its totient is φ = 300146688.

The previous prime is 672324841. The next prime is 672324853. The reversal of 672324848 is 848423276.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 672324799 and 672324808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672324841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947918 + ... + 948626.

It is an arithmetic number, because the mean of its divisors is an integer number (18118632).

Almost surely, 2^672324848 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 672324848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724745280).

672324848 is an abundant number, since it is smaller than the sum of its proper divisors (777165712).

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

672324848 is a wasteful number, since it uses less digits than its factorization.

672324848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 868 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The square root of 672324848 is about 25929.2276784327. The cubic root of 672324848 is about 876.0449439351.

The spelling of 672324848 in words is "six hundred seventy-two million, three hundred twenty-four thousand, eight hundred forty-eight".