2196900685 has 8 divisors (see below), whose sum is σ = 3012892416. Its totient is φ = 1506446160.

The previous prime is 2196900677. The next prime is 2196900691. The reversal of 2196900685 is 5860096912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2196900685 - 2³ = 2196900677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31384261 + ... + 31384330.

It is an arithmetic number, because the mean of its divisors is an integer number (376611552).

Almost surely, 2^2196900685 is an apocalyptic number.

It is an amenable number.

2196900685 is a deficient number, since it is larger than the sum of its proper divisors (815991731).

2196900685 is an equidigital number, since it uses as much as digits as its factorization.

2196900685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62768603.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 2196900685 is about 46871.1071450206. The cubic root of 2196900685 is about 1299.9804109474.

The spelling of 2196900685 in words is "two billion, one hundred ninety-six million, nine hundred thousand, six hundred eighty-five".