2662261232 has 40 divisors (see below), whose sum is σ = 5367352896. Its totient is φ = 1278208256.

The previous prime is 2662261229. The next prime is 2662261237. The reversal of 2662261232 is 2321622662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662261237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6458 + ... + 73254.

Almost surely, 2^2662261232 is an apocalyptic number.

It is an amenable number.

2662261232 is an abundant number, since it is smaller than the sum of its proper divisors (2705091664).

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

2662261232 is a wasteful number, since it uses less digits than its factorization.

2662261232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66905 (or 66899 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 2662261232 is about 51597.1048800221. The cubic root of 2662261232 is about 1385.9584883458.

Adding to 2662261232 its reverse (2321622662), we get a palindrome (4983883894).

The spelling of 2662261232 in words is "two billion, six hundred sixty-two million, two hundred sixty-one thousand, two hundred thirty-two".