2471164 has 6 divisors (see below), whose sum is σ = 4324544. Its totient is φ = 1235580.

The previous prime is 2471153. The next prime is 2471173. The reversal of 2471164 is 4611742.

It is a super-2 number, since 2×2471164² = 12213303029792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308892 + ... + 308899.

2^2471164 is an apocalyptic number.

It is an amenable number.

2471164 is a deficient number, since it is larger than the sum of its proper divisors (1853380).

2471164 is a wasteful number, since it uses less digits than its factorization.

2471164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617795 (or 617793 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 2471164 is about 1571.9936386640. The cubic root of 2471164 is about 135.1970419389.

The spelling of 2471164 in words is "two million, four hundred seventy-one thousand, one hundred sixty-four".