2196066526 has 16 divisors (see below), whose sum is σ = 3311246880. Its totient is φ = 1092330720.

The previous prime is 2196066463. The next prime is 2196066527. The reversal of 2196066526 is 6256606912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196066527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389991 + ... + 395581.

It is an arithmetic number, because the mean of its divisors is an integer number (206952930).

Almost surely, 2^2196066526 is an apocalyptic number.

2196066526 is a deficient number, since it is larger than the sum of its proper divisors (1115180354).

2196066526 is a wasteful number, since it uses less digits than its factorization.

2196066526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6579.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 2196066526 is about 46862.2078651871. The cubic root of 2196066526 is about 1299.8158567578.

The spelling of 2196066526 in words is "two billion, one hundred ninety-six million, sixty-six thousand, five hundred twenty-six".