2196950097 has 4 divisors (see below), whose sum is σ = 2929266800. Its totient is φ = 1464633396.

The previous prime is 2196950047. The next prime is 2196950113. The reversal of 2196950097 is 7900596912.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2196950097 - 2⁷ = 2196949969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2196950047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366158347 + ... + 366158352.

It is an arithmetic number, because the mean of its divisors is an integer number (732316700).

Almost surely, 2^2196950097 is an apocalyptic number.

It is an amenable number.

2196950097 is a deficient number, since it is larger than the sum of its proper divisors (732316703).

2196950097 is an equidigital number, since it uses as much as digits as its factorization.

2196950097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732316702.

The product of its (nonzero) digits is 306180, while the sum is 48.

The square root of 2196950097 is about 46871.6342471649. The cubic root of 2196950097 is about 1299.9901571247.

The spelling of 2196950097 in words is "two billion, one hundred ninety-six million, nine hundred fifty thousand, ninety-seven".