2066849016 has 32 divisors (see below), whose sum is σ = 5168966400. Its totient is φ = 688703840.

The previous prime is 2066848999. The next prime is 2066849021. The reversal of 2066849016 is 6109486602.

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, 61051 + ... + 88661.

It is an arithmetic number, because the mean of its divisors is an integer number (161530200).

Almost surely, 2^2066849016 is an apocalyptic number.

It is an amenable number.

2066849016 is an abundant number, since it is smaller than the sum of its proper divisors (3102117384).

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

2066849016 is a wasteful number, since it uses less digits than its factorization.

2066849016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30739 (or 30735 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2066849016 is about 45462.6111876562. The cubic root of 2066849016 is about 1273.8049067608.

The spelling of 2066849016 in words is "two billion, sixty-six million, eight hundred forty-nine thousand, sixteen".