2672388912 has 80 divisors (see below), whose sum is σ = 7312012160. Its totient is φ = 838688256.

The previous prime is 2672388911. The next prime is 2672388919. The reversal of 2672388912 is 2198832762.

2672388912 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2672388911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139668 + ... + 157644.

It is an arithmetic number, because the mean of its divisors is an integer number (91400152).

Almost surely, 2^2672388912 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 2672388912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3656006080).

2672388912 is an abundant number, since it is smaller than the sum of its proper divisors (4639623248).

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

2672388912 is a wasteful number, since it uses less digits than its factorization.

2672388912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18170 (or 18164 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 2672388912 is about 51695.1536606673. The cubic root of 2672388912 is about 1387.7137358911.

The spelling of 2672388912 in words is "two billion, six hundred seventy-two million, three hundred eighty-eight thousand, nine hundred twelve".