2674664 has 8 divisors (see below), whose sum is σ = 5015010. Its totient is φ = 1337328.

The previous prime is 2674631. The next prime is 2674673. The reversal of 2674664 is 4664762.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2464900 + 209764 = 1570^2 + 458^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167159 + ... + 167174.

2^2674664 is an apocalyptic number.

It is an amenable number.

2674664 is a deficient number, since it is larger than the sum of its proper divisors (2340346).

2674664 is a wasteful number, since it uses less digits than its factorization.

2674664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334339 (or 334335 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 2674664 is about 1635.4400019567. The cubic root of 2674664 is about 138.8107425515.

The spelling of 2674664 in words is "two million, six hundred seventy-four thousand, six hundred sixty-four".