2748786570 has 64 divisors (see below), whose sum is σ = 7334893440. Its totient is φ = 732530304.

The previous prime is 2748786539. The next prime is 2748786589. The reversal of 2748786570 is 756878472.

It is a happy number.

2748786570 is a `hidden beast` number, since 27 + 48 + 7 + 8 + 6 + 570 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639649 + ... + 643931.

It is an arithmetic number, because the mean of its divisors is an integer number (114607710).

Almost surely, 2^2748786570 is an apocalyptic number.

2748786570 is an abundant number, since it is smaller than the sum of its proper divisors (4586106870).

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

2748786570 is a wasteful number, since it uses less digits than its factorization.

2748786570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6676 (or 6670 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The square root of 2748786570 is about 52428.8715308655. The cubic root of 2748786570 is about 1400.8135696429.

The spelling of 2748786570 in words is "two billion, seven hundred forty-eight million, seven hundred eighty-six thousand, five hundred seventy".