2287060664 has 32 divisors (see below), whose sum is σ = 4993319520. Its totient is φ = 961673856.

The previous prime is 2287060649. The next prime is 2287060673. The reversal of 2287060664 is 4660607822.

It is a super-2 number, since 2×2287060664² = 10461292961632241792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 382319 + ... + 388254.

It is an arithmetic number, because the mean of its divisors is an integer number (156041235).

Almost surely, 2^2287060664 is an apocalyptic number.

It is an amenable number.

2287060664 is an abundant number, since it is smaller than the sum of its proper divisors (2706258856).

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

2287060664 is a wasteful number, since it uses less digits than its factorization.

2287060664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770639 (or 770635 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 2287060664 is about 47823.2230616047. The cubic root of 2287060664 is about 1317.5261025545.

The spelling of 2287060664 in words is "two billion, two hundred eighty-seven million, sixty thousand, six hundred sixty-four".