2016764 has 12 divisors (see below), whose sum is σ = 3541944. Its totient is φ = 1004784.

The previous prime is 2016739. The next prime is 2016787. The reversal of 2016764 is 4676102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662 + ... + 2114.

It is an arithmetic number, because the mean of its divisors is an integer number (295162).

2^2016764 is an apocalyptic number.

It is an amenable number.

2016764 is a deficient number, since it is larger than the sum of its proper divisors (1525180).

2016764 is a wasteful number, since it uses less digits than its factorization.

2016764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1802 counting only the distinct ones).

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

The square root of 2016764 is about 1420.1281632303. The cubic root of 2016764 is about 126.3431479361.

The spelling of 2016764 in words is "two million, sixteen thousand, seven hundred sixty-four".