2066049492 has 48 divisors (see below), whose sum is σ = 5279628480. Its totient is φ = 624930048.

The previous prime is 2066049487. The next prime is 2066049511. The reversal of 2066049492 is 2949406602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103033 + ... + 121440.

It is an arithmetic number, because the mean of its divisors is an integer number (109992260).

Almost surely, 2^2066049492 is an apocalyptic number.

It is an amenable number.

2066049492 is an abundant number, since it is smaller than the sum of its proper divisors (3213578988).

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

2066049492 is a wasteful number, since it uses less digits than its factorization.

2066049492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224552 (or 224550 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 2066049492 is about 45453.8171334378. The cubic root of 2066049492 is about 1273.6406359414.

The spelling of 2066049492 in words is "two billion, sixty-six million, forty-nine thousand, four hundred ninety-two".