2468661 has 8 divisors (see below), whose sum is σ = 3544800. Its totient is φ = 1519152.

The previous prime is 2468657. The next prime is 2468693. The reversal of 2468661 is 1668642.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2468661 - 2² = 2468657 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2468261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31611 + ... + 31688.

It is an arithmetic number, because the mean of its divisors is an integer number (443100).

2^2468661 is an apocalyptic number.

It is an amenable number.

2468661 is a deficient number, since it is larger than the sum of its proper divisors (1076139).

2468661 is a wasteful number, since it uses less digits than its factorization.

2468661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63315.

The product of its digits is 13824, while the sum is 33.

The square root of 2468661 is about 1571.1973141525. The cubic root of 2468661 is about 135.1513802571.

The spelling of 2468661 in words is "two million, four hundred sixty-eight thousand, six hundred sixty-one".