2473989516 has 18 divisors (see below), whose sum is σ = 6253695812. Its totient is φ = 824663160.

The previous prime is 2473989499. The next prime is 2473989523. The reversal of 2473989516 is 6159893742.

2473989516 is a `hidden beast` number, since 2 + 47 + 3 + 9 + 89 + 516 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2473989516² = 12241248250555828512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34360930 + ... + 34361001.

Almost surely, 2^2473989516 is an apocalyptic number.

It is an amenable number.

2473989516 is an abundant number, since it is smaller than the sum of its proper divisors (3779706296).

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

2473989516 is a wasteful number, since it uses less digits than its factorization.

2473989516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68721941 (or 68721936 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 2473989516 is about 49739.2150722144. The cubic root of 2473989516 is about 1352.4855017619.

The spelling of 2473989516 in words is "two billion, four hundred seventy-three million, nine hundred eighty-nine thousand, five hundred sixteen".