3633040761 has 24 divisors (see below), whose sum is σ = 5641971264. Its totient is φ = 2073425760.

The previous prime is 3633040751. The next prime is 3633040769. The reversal of 3633040761 is 1670403363.

It is not a de Polignac number, because 3633040761 - 2⁵ = 3633040729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3633040769) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105636 + ... + 135738.

It is an arithmetic number, because the mean of its divisors is an integer number (235082136).

Almost surely, 2^3633040761 is an apocalyptic number.

It is an amenable number.

3633040761 is a deficient number, since it is larger than the sum of its proper divisors (2008930503).

3633040761 is a wasteful number, since it uses less digits than its factorization.

3633040761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30941 (or 30934 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 3633040761 is about 60274.7107915086. The cubic root of 3633040761 is about 1537.2933793859.

The spelling of 3633040761 in words is "three billion, six hundred thirty-three million, forty thousand, seven hundred sixty-one".