2663000442 has 32 divisors (see below), whose sum is σ = 6229243200. Its totient is φ = 840947184.

The previous prime is 2663000413. The next prime is 2663000447. The reversal of 2663000442 is 2440003662.

2663000442 is a `hidden beast` number, since 26 + 630 + 0 + 0 + 4 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2663000447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296733 + ... + 1298784.

It is an arithmetic number, because the mean of its divisors is an integer number (194663850).

Almost surely, 2^2663000442 is an apocalyptic number.

2663000442 is an abundant number, since it is smaller than the sum of its proper divisors (3566242758).

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

2663000442 is a wasteful number, since it uses less digits than its factorization.

2663000442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595547 (or 2595541 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2663000442 is about 51604.2676723544. The cubic root of 2663000442 is about 1386.0867526891.

The spelling of 2663000442 in words is "two billion, six hundred sixty-three million, four hundred forty-two", and thus it is an aban number.