2766641232 has 20 divisors (see below), whose sum is σ = 7147156640. Its totient is φ = 922213728.

The previous prime is 2766641201. The next prime is 2766641233. The reversal of 2766641232 is 2321466672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2766641233) 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, 28819132 + ... + 28819227.

It is an arithmetic number, because the mean of its divisors is an integer number (357357832).

Almost surely, 2^2766641232 is an apocalyptic number.

It is an amenable number.

2766641232 is an abundant number, since it is smaller than the sum of its proper divisors (4380515408).

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

2766641232 is a wasteful number, since it uses less digits than its factorization.

2766641232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57638370 (or 57638364 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 2766641232 is about 52598.8710144999. The cubic root of 2766641232 is about 1403.8400074179.

The spelling of 2766641232 in words is "two billion, seven hundred sixty-six million, six hundred forty-one thousand, two hundred thirty-two".