2076664 has 8 divisors (see below), whose sum is σ = 3893760. Its totient is φ = 1038328.

The previous prime is 2076653. The next prime is 2076677. The reversal of 2076664 is 4666702.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129784 + ... + 129799.

It is an arithmetic number, because the mean of its divisors is an integer number (486720).

2^2076664 is an apocalyptic number.

It is an amenable number.

2076664 is a deficient number, since it is larger than the sum of its proper divisors (1817096).

2076664 is a wasteful number, since it uses less digits than its factorization.

2076664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259589 (or 259585 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2076664 is about 1441.0634961722. The cubic root of 2076664 is about 127.5818057607.

The spelling of 2076664 in words is "two million, seventy-six thousand, six hundred sixty-four".