2663742424 has 32 divisors (see below), whose sum is σ = 5956197120. Its totient is φ = 1091968416.

The previous prime is 2663742397. The next prime is 2663742451. The reversal of 2663742424 is 4242473662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2663742397) and next prime (2663742451).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032774 + ... + 1035349.

It is an arithmetic number, because the mean of its divisors is an integer number (186131160).

Almost surely, 2^2663742424 is an apocalyptic number.

It is an amenable number.

2663742424 is an abundant number, since it is smaller than the sum of its proper divisors (3292454696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2663742424 is a wasteful number, since it uses less digits than its factorization.

2663742424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068159 (or 2068155 counting only the distinct ones).

The product of its digits is 387072, while the sum is 40.

The square root of 2663742424 is about 51611.4563251222. The cubic root of 2663742424 is about 1386.2154741495.

The spelling of 2663742424 in words is "two billion, six hundred sixty-three million, seven hundred forty-two thousand, four hundred twenty-four".