4689972672 has 168 divisors, whose sum is σ = 15747431040. Its totient is φ = 1218147840.

The previous prime is 4689972647. The next prime is 4689972701. The reversal of 4689972672 is 2762799864.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80829 + ... + 126147.

Almost surely, 2^4689972672 is an apocalyptic number.

4689972672 is a gapful number since it is divisible by the number (42) 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 4689972672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7873715520).

4689972672 is an abundant number, since it is smaller than the sum of its proper divisors (11057458368).

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

4689972672 is a wasteful number, since it uses less digits than its factorization.

4689972672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45359 (or 45342 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 60.

The square root of 4689972672 is about 68483.3751504699. The cubic root of 4689972672 is about 1673.8765969192.

The spelling of 4689972672 in words is "four billion, six hundred eighty-nine million, nine hundred seventy-two thousand, six hundred seventy-two".