2685126370 has 16 divisors (see below), whose sum is σ = 5117535288. Its totient is φ = 1010871040.

The previous prime is 2685126361. The next prime is 2685126419. The reversal of 2685126370 is 736215862.

It can be written as a sum of positive squares in 4 ways, for example, as 1926068769 + 759057601 = 43887^2 + 27551^2 .

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 7 ways as a sum of consecutive naturals, for example, 7897261 + ... + 7897600.

Almost surely, 2^2685126370 is an apocalyptic number.

2685126370 is a deficient number, since it is larger than the sum of its proper divisors (2432408918).

2685126370 is a wasteful number, since it uses less digits than its factorization.

2685126370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15794885.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2685126370 is about 51818.2050055769. The cubic root of 2685126370 is about 1389.9150043779.

The spelling of 2685126370 in words is "two billion, six hundred eighty-five million, one hundred twenty-six thousand, three hundred seventy".