2470661 has 12 divisors (see below), whose sum is σ = 2681952. Its totient is φ = 2275008.

The previous prime is 2470639. The next prime is 2470667. The reversal of 2470661 is 1660742.

It is not a de Polignac number, because 2470661 - 2¹⁰ = 2469637 is a prime.

It is a super-2 number, since 2×2470661² = 12208331553842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2470661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23936 + ... + 24038.

It is an arithmetic number, because the mean of its divisors is an integer number (223496).

2^2470661 is an apocalyptic number.

It is an amenable number.

2470661 is a deficient number, since it is larger than the sum of its proper divisors (211291).

2470661 is a wasteful number, since it uses less digits than its factorization.

2470661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2470661 is about 1571.8336425971. The cubic root of 2470661 is about 135.1878682963.

The spelling of 2470661 in words is "two million, four hundred seventy thousand, six hundred sixty-one".