2666475 has 36 divisors (see below), whose sum is σ = 5461456. Its totient is φ = 1218240.

The previous prime is 2666453. The next prime is 2666491. The reversal of 2666475 is 5746662.

It is not a de Polignac number, because 2666475 - 2¹⁴ = 2650091 is a prime.

It is a super-2 number, since 2×2666475² = 14220177851250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 729 + ... + 2421.

2^2666475 is an apocalyptic number.

2666475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2666475 is an abundant number, since it is smaller than the sum of its proper divisors (2794981).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2666475 is a wasteful number, since it uses less digits than its factorization.

2666475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1708 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 2666475 is about 1632.9344751092. The cubic root of 2666475 is about 138.6689324344.

The spelling of 2666475 in words is "two million, six hundred sixty-six thousand, four hundred seventy-five".