2475664 has 20 divisors (see below), whose sum is σ = 4821120. Its totient is φ = 1231520.

The previous prime is 2475653. The next prime is 2475673. The reversal of 2475664 is 4665742.

It is a super-2 number, since 2×2475664² = 12257824481792, which contains 22 as substring.

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, 5529 + ... + 5959.

It is an arithmetic number, because the mean of its divisors is an integer number (241056).

2^2475664 is an apocalyptic number.

It is an amenable number.

2475664 is a deficient number, since it is larger than the sum of its proper divisors (2345456).

2475664 is a wasteful number, since it uses less digits than its factorization.

2475664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 792 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 2475664 is about 1573.4242911561. The cubic root of 2475664 is about 135.2790569692.

The spelling of 2475664 in words is "two million, four hundred seventy-five thousand, six hundred sixty-four".