2487044064 has 48 divisors (see below), whose sum is σ = 6872100480. Its totient is φ = 785381760.

The previous prime is 2487044047. The next prime is 2487044069. The reversal of 2487044064 is 4604407842.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487044069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679932 + ... + 683579.

It is an arithmetic number, because the mean of its divisors is an integer number (143168760).

Almost surely, 2^2487044064 is an apocalyptic number.

2487044064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2487044064 is an abundant number, since it is smaller than the sum of its proper divisors (4385056416).

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

2487044064 is a wasteful number, since it uses less digits than its factorization.

2487044064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363543 (or 1363535 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 39.

The square root of 2487044064 is about 49870.2723473614. The cubic root of 2487044064 is about 1354.8602251394.

The spelling of 2487044064 in words is "two billion, four hundred eighty-seven million, forty-four thousand, sixty-four".