2066849002 has 4 divisors (see below), whose sum is σ = 3100273506. Its totient is φ = 1033424500.

The previous prime is 2066848999. The next prime is 2066849021. The reversal of 2066849002 is 2009486602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1946486161 + 120362841 = 44119^2 + 10971^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516712249 + ... + 516712252.

Almost surely, 2^2066849002 is an apocalyptic number.

2066849002 is a deficient number, since it is larger than the sum of its proper divisors (1033424504).

2066849002 is a wasteful number, since it uses less digits than its factorization.

2066849002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033424503.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2066849002 is about 45462.6110336835. The cubic root of 2066849002 is about 1273.8049038847.

The spelling of 2066849002 in words is "two billion, sixty-six million, eight hundred forty-nine thousand, two".