2663142904 has 16 divisors (see below), whose sum is σ = 5256203400. Its totient is φ = 1261488672.

The previous prime is 2663142901. The next prime is 2663142907. The reversal of 2663142904 is 4092413662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2663142901) and next prime (2663142907).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663142901) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8760187 + ... + 8760490.

Almost surely, 2^2663142904 is an apocalyptic number.

It is an amenable number.

2663142904 is a deficient number, since it is larger than the sum of its proper divisors (2593060496).

2663142904 is a wasteful number, since it uses less digits than its factorization.

2663142904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17520702 (or 17520698 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2663142904 is about 51605.6479854676. The cubic root of 2663142904 is about 1386.1114693166. Note that the first 3 decimals are identical.

The spelling of 2663142904 in words is "two billion, six hundred sixty-three million, one hundred forty-two thousand, nine hundred four".