2752266636 has 36 divisors (see below), whose sum is σ = 7950993232. Its totient is φ = 786361824.

The previous prime is 2752266623. The next prime is 2752266661. The reversal of 2752266636 is 6366622572.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2752266591 and 2752266600.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5460595 + ... + 5461098.

Almost surely, 2^2752266636 is an apocalyptic number.

It is an amenable number.

2752266636 is an abundant number, since it is smaller than the sum of its proper divisors (5198726596).

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

2752266636 is a wasteful number, since it uses less digits than its factorization.

2752266636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921710 (or 10921705 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 2752266636 is about 52462.0494834123. The cubic root of 2752266636 is about 1401.4044810286.

The spelling of 2752266636 in words is "two billion, seven hundred fifty-two million, two hundred sixty-six thousand, six hundred thirty-six".