2061764 has 12 divisors (see below), whose sum is σ = 3692304. Its totient is φ = 1006824.

The previous prime is 2061757. The next prime is 2061793. The reversal of 2061764 is 4671602.

It is an Ulam 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 3 ways as a sum of consecutive naturals, for example, 5822 + ... + 6165.

It is an arithmetic number, because the mean of its divisors is an integer number (307692).

2^2061764 is an apocalyptic number.

It is an amenable number.

2061764 is a deficient number, since it is larger than the sum of its proper divisors (1630540).

2061764 is a wasteful number, since it uses less digits than its factorization.

2061764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12034 (or 12032 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2061764 is about 1435.8843964609. The cubic root of 2061764 is about 127.2759412299.

The spelling of 2061764 in words is "two million, sixty-one thousand, seven hundred sixty-four".