2785261024 has 48 divisors (see below), whose sum is σ = 6748908768. Its totient is φ = 1101860352.

The previous prime is 2785261013. The next prime is 2785261027. The reversal of 2785261024 is 4201625872.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785261027) 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, 475327 + ... + 481150.

It is an arithmetic number, because the mean of its divisors is an integer number (140602266).

Almost surely, 2^2785261024 is an apocalyptic number.

It is an amenable number.

2785261024 is an abundant number, since it is smaller than the sum of its proper divisors (3963647744).

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

2785261024 is a wasteful number, since it uses less digits than its factorization.

2785261024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956507 (or 956499 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2785261024 is about 52775.5722280678. The cubic root of 2785261024 is about 1406.9822998383.

Adding to 2785261024 its reverse (4201625872), we get a palindrome (6986886896).

The spelling of 2785261024 in words is "two billion, seven hundred eighty-five million, two hundred sixty-one thousand, twenty-four".