2670219626 has 12 divisors (see below), whose sum is σ = 4114266498. Its totient is φ = 1298809512.

The previous prime is 2670219593. The next prime is 2670219647. The reversal of 2670219626 is 6269120762.

It can be written as a sum of positive squares in only one way, i.e., 1768118401 + 902101225 = 42049^2 + 30035^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 441515 + ... + 447521.

Almost surely, 2^2670219626 is an apocalyptic number.

2670219626 is a deficient number, since it is larger than the sum of its proper divisors (1444046872).

2670219626 is an frugal number, since it uses more digits than its factorization.

2670219626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12053 (or 6046 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2670219626 is about 51674.1678791251. The cubic root of 2670219626 is about 1387.3381464857.

Subtracting from 2670219626 its product of nonzero digits (108864), we obtain a palindrome (2670110762).

The spelling of 2670219626 in words is "two billion, six hundred seventy million, two hundred nineteen thousand, six hundred twenty-six".