2866573812 has 24 divisors (see below), whose sum is σ = 6979484736. Its totient is φ = 913979968.

The previous prime is 2866573783. The next prime is 2866573837. The reversal of 2866573812 is 2183756682.

It is a super-2 number, since 2×2866573812² = 16434490839288422688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5192793 + ... + 5193344.

It is an arithmetic number, because the mean of its divisors is an integer number (290811864).

Almost surely, 2^2866573812 is an apocalyptic number.

It is an amenable number.

2866573812 is an abundant number, since it is smaller than the sum of its proper divisors (4112910924).

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

2866573812 is a wasteful number, since it uses less digits than its factorization.

2866573812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10386167 (or 10386165 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 2866573812 is about 53540.3942084852. The cubic root of 2866573812 is about 1420.5429736007.

The spelling of 2866573812 in words is "two billion, eight hundred sixty-six million, five hundred seventy-three thousand, eight hundred twelve".