2487327969 has 16 divisors (see below), whose sum is σ = 3792468992. Its totient is φ = 1420484688.

The previous prime is 2487327917. The next prime is 2487327971. The reversal of 2487327969 is 9697237842.

It is not a de Polignac number, because 2487327969 - 2¹¹ = 2487325921 is a prime.

It is a super-2 number, since 2×2487327969² = 12373600850739329922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2487327979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812 + ... + 70554.

It is an arithmetic number, because the mean of its divisors is an integer number (237029312).

Almost surely, 2^2487327969 is an apocalyptic number.

It is an amenable number.

2487327969 is a deficient number, since it is larger than the sum of its proper divisors (1305141023).

2487327969 is a wasteful number, since it uses less digits than its factorization.

2487327969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70476.

The product of its digits is 9144576, while the sum is 57.

The square root of 2487327969 is about 49873.1187013606. The cubic root of 2487327969 is about 1354.9117772292.

The spelling of 2487327969 in words is "two billion, four hundred eighty-seven million, three hundred twenty-seven thousand, nine hundred sixty-nine".