672243912480 has 288 divisors, whose sum is σ = 2520583458624. Its totient is φ = 150082136064.

The previous prime is 672243912433. The next prime is 672243912493. The reversal of 672243912480 is 84219342276.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 679014 + ... + 1343706.

It is an arithmetic number, because the mean of its divisors is an integer number (8752025898).

Almost surely, 2^672243912480 is an apocalyptic number.

672243912480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672243912480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1260291729312).

672243912480 is an abundant number, since it is smaller than the sum of its proper divisors (1848339546144).

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

672243912480 is a wasteful number, since it uses less digits than its factorization.

672243912480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664768 (or 664753 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 672243912480 in words is "six hundred seventy-two billion, two hundred forty-three million, nine hundred twelve thousand, four hundred eighty".