2766260370 has 64 divisors (see below), whose sum is σ = 6936171264. Its totient is φ = 704732160.

The previous prime is 2766260359. The next prime is 2766260389. The reversal of 2766260370 is 730626672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710830 + ... + 714710.

It is an arithmetic number, because the mean of its divisors is an integer number (108377676).

Almost surely, 2^2766260370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2766260370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3468085632).

2766260370 is an abundant number, since it is smaller than the sum of its proper divisors (4169910894).

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

2766260370 is a wasteful number, since it uses less digits than its factorization.

2766260370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4947.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 2766260370 is about 52595.2504509675. The cubic root of 2766260370 is about 1403.7755858800.

The spelling of 2766260370 in words is "two billion, seven hundred sixty-six million, two hundred sixty thousand, three hundred seventy".