2487198416 has 40 divisors (see below), whose sum is σ = 5029693704. Its totient is φ = 1190359040.

The previous prime is 2487198409. The next prime is 2487198419. The reversal of 2487198416 is 6148917842.

It can be written as a sum of positive squares in 4 ways, for example, as 70492816 + 2416705600 = 8396^2 + 49160^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487198419) 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, 1001 + ... + 70536.

Almost surely, 2^2487198416 is an apocalyptic number.

It is an amenable number.

2487198416 is an abundant number, since it is smaller than the sum of its proper divisors (2542495288).

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

2487198416 is a wasteful number, since it uses less digits than its factorization.

2487198416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71639 (or 71633 counting only the distinct ones).

The product of its digits is 774144, while the sum is 50.

The square root of 2487198416 is about 49871.8198585133. The cubic root of 2487198416 is about 1354.8882531992. Note that the first 3 decimals are identical.

The spelling of 2487198416 in words is "two billion, four hundred eighty-seven million, one hundred ninety-eight thousand, four hundred sixteen".