672286227537792 has 384 divisors, whose sum is σ = 2169016436643840. Its totient is φ = 183612962598912.

The previous prime is 672286227537709. The next prime is 672286227537811. The reversal of 672286227537792 is 297735722682276.

672286227537792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

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, 677651778 + ... + 678643134.

It is an arithmetic number, because the mean of its divisors is an integer number (5648480303760).

Almost surely, 2^{672286227537792} 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 672286227537792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084508218321920).

672286227537792 is an abundant number, since it is smaller than the sum of its proper divisors (1496730209106048).

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

672286227537792 is a wasteful number, since it uses less digits than its factorization.

672286227537792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992978 (or 992959 counting only the distinct ones).

The product of its digits is 2987228160, while the sum is 75.

The spelling of 672286227537792 in words is "six hundred seventy-two trillion, two hundred eighty-six billion, two hundred twenty-seven million, five hundred thirty-seven thousand, seven hundred ninety-two".