672360861984 has 384 divisors, whose sum is σ = 2106585169920. Its totient is φ = 183737548800.

The previous prime is 672360861941. The next prime is 672360862021. The reversal of 672360861984 is 489168063276.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1181653252 + ... + 1181653820.

It is an arithmetic number, because the mean of its divisors is an integer number (5485898880).

Almost surely, 2^672360861984 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 672360861984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1053292584960).

672360861984 is an abundant number, since it is smaller than the sum of its proper divisors (1434224307936).

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

672360861984 is a wasteful number, since it uses less digits than its factorization.

672360861984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 672360861984 in words is "six hundred seventy-two billion, three hundred sixty million, eight hundred sixty-one thousand, nine hundred eighty-four".