2633011642 has 8 divisors (see below), whose sum is σ = 3958086132. Its totient is φ = 1313649600.

The previous prime is 2633011639. The next prime is 2633011643. The reversal of 2633011642 is 2461103362.

2633011642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2632613481 + 398161 = 51309^2 + 631^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2633011642.

It is not an unprimeable number, because it can be changed into a prime (2633011643) 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, 1426959 + ... + 1428802.

Almost surely, 2^2633011642 is an apocalyptic number.

2633011642 is a deficient number, since it is larger than the sum of its proper divisors (1325074490).

2633011642 is a wasteful number, since it uses less digits than its factorization.

2633011642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856224.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2633011642 is about 51312.8798840993. The cubic root of 2633011642 is about 1380.8640604965.

The spelling of 2633011642 in words is "two billion, six hundred thirty-three million, eleven thousand, six hundred forty-two".