2663705542 has 8 divisors (see below), whose sum is σ = 4080570336. Its totient is φ = 1303515432.

The previous prime is 2663705531. The next prime is 2663705543. The reversal of 2663705542 is 2455073662.

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

It is a junction number, because it is equal to n+sod(n) for n = 2663705495 and 2663705504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663705543) 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, 14168553 + ... + 14168740.

It is an arithmetic number, because the mean of its divisors is an integer number (510071292).

Almost surely, 2^2663705542 is an apocalyptic number.

2663705542 is a deficient number, since it is larger than the sum of its proper divisors (1416864794).

2663705542 is a wasteful number, since it uses less digits than its factorization.

2663705542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28337342.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 2663705542 is about 51611.0990194939. The cubic root of 2663705542 is about 1386.2090763043.

The spelling of 2663705542 in words is "two billion, six hundred sixty-three million, seven hundred five thousand, five hundred forty-two".