2196993915076 has 27 divisors (see below), whose sum is σ = 3858760894863. Its totient is φ = 1094505322920.

The previous prime is 2196993915037. The next prime is 2196993915107. The reversal of 2196993915076 is 6705193996912.

The square root of 2196993915076 is 1482226.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 921943381 + ... + 921945763.

Almost surely, 2^{2196993915076} is an apocalyptic number.

2196993915076 is the 1482226-th square number.

It is an amenable number.

2196993915076 is a deficient number, since it is larger than the sum of its proper divisors (1661766979787).

2196993915076 is an frugal number, since it uses more digits than its factorization.

2196993915076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5392 (or 2696 counting only the distinct ones).

The product of its (nonzero) digits is 49601160, while the sum is 67.

The spelling of 2196993915076 in words is "two trillion, one hundred ninety-six billion, nine hundred ninety-three million, nine hundred fifteen thousand, seventy-six".