2064987912 has 32 divisors (see below), whose sum is σ = 5559583680. Its totient is φ = 635380800.

The previous prime is 2064987851. The next prime is 2064987917. The reversal of 2064987912 is 2197894602.

It is a super-2 number, since 2×2064987912² = 8528350153412239488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2064987917) 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, 3308964 + ... + 3309587.

It is an arithmetic number, because the mean of its divisors is an integer number (173736990).

Almost surely, 2^2064987912 is an apocalyptic number.

It is an amenable number.

2064987912 is an abundant number, since it is smaller than the sum of its proper divisors (3494595768).

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

2064987912 is a wasteful number, since it uses less digits than its factorization.

2064987912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618573 (or 6618569 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 2064987912 is about 45442.1380658965. The cubic root of 2064987912 is about 1273.4224573882.

The spelling of 2064987912 in words is "two billion, sixty-four million, nine hundred eighty-seven thousand, nine hundred twelve".