2662463 has 4 divisors (see below), whose sum is σ = 2665728. Its totient is φ = 2659200.

The previous prime is 2662459. The next prime is 2662469. The reversal of 2662463 is 3642662.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3642662 = 2 ⋅1821331.

It is a cyclic number.

It is not a de Polignac number, because 2662463 - 2² = 2662459 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 6 + 6² + 2²¹ + 4⁵ + 6² + 3¹² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770 + ... + 2432.

It is an arithmetic number, because the mean of its divisors is an integer number (666432).

2^2662463 is an apocalyptic number.

2662463 is a deficient number, since it is larger than the sum of its proper divisors (3265).

2662463 is a wasteful number, since it uses less digits than its factorization.

2662463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264.

The product of its digits is 10368, while the sum is 29.

The square root of 2662463 is about 1631.7055494175. The cubic root of 2662463 is about 138.5993500563.

It can be divided in two parts, 2662 and 463, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2662463 in words is "two million, six hundred sixty-two thousand, four hundred sixty-three".