2670770642 has 12 divisors (see below), whose sum is σ = 4026507966. Its totient is φ = 1328635440.

The previous prime is 2670770591. The next prime is 2670770681. The reversal of 2670770642 is 2460770762.

It can be written as a sum of positive squares in only one way, i.e., 2656474681 + 14295961 = 51541^2 + 3781^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2670770642.

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 5 ways as a sum of consecutive naturals, for example, 62342 + ... + 96062.

Almost surely, 2^2670770642 is an apocalyptic number.

2670770642 is a deficient number, since it is larger than the sum of its proper divisors (1355737324).

2670770642 is an equidigital number, since it uses as much as digits as its factorization.

2670770642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34121 (or 33922 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 2670770642 is about 51679.4992429300. The cubic root of 2670770642 is about 1387.4335684667.

The spelling of 2670770642 in words is "two billion, six hundred seventy million, seven hundred seventy thousand, six hundred forty-two".