2487443616 has 72 divisors (see below), whose sum is σ = 8084198304. Its totient is φ = 710697600.

The previous prime is 2487443531. The next prime is 2487443617. The reversal of 2487443616 is 6163447842.

2487443616 is a `hidden beast` number, since 24 + 8 + 7 + 4 + 4 + 3 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2487443617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 614910 + ... + 618941.

It is an arithmetic number, because the mean of its divisors is an integer number (112280532).

Almost surely, 2^2487443616 is an apocalyptic number.

It is an amenable number.

2487443616 is an abundant number, since it is smaller than the sum of its proper divisors (5596754688).

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

2487443616 is a wasteful number, since it uses less digits than its factorization.

2487443616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233874 (or 1233863 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 2487443616 is about 49874.2781000387. The cubic root of 2487443616 is about 1354.9327755396.

The spelling of 2487443616 in words is "two billion, four hundred eighty-seven million, four hundred forty-three thousand, six hundred sixteen".