2641463 has 8 divisors (see below), whose sum is σ = 2893440. Its totient is φ = 2391480.

The previous prime is 2641459. The next prime is 2641469. The reversal of 2641463 is 3641462.

2641463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2641463 - 2² = 2641459 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4556 + ... + 5102.

It is an arithmetic number, because the mean of its divisors is an integer number (361680).

2^2641463 is an apocalyptic number.

2641463 is a deficient number, since it is larger than the sum of its proper divisors (251977).

2641463 is a wasteful number, since it uses less digits than its factorization.

2641463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its digits is 3456, while the sum is 26.

The square root of 2641463 is about 1625.2578257003. The cubic root of 2641463 is about 138.2339900604.

Subtracting 2641463 from its reverse (3641462), we obtain a palindrome (999999).

The spelling of 2641463 in words is "two million, six hundred forty-one thousand, four hundred sixty-three".