2197613364 has 12 divisors (see below), whose sum is σ = 5127764544. Its totient is φ = 732537784.

The previous prime is 2197613351. The next prime is 2197613387. The reversal of 2197613364 is 4633167912.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91567212 + ... + 91567235.

It is an arithmetic number, because the mean of its divisors is an integer number (427313712).

Almost surely, 2^2197613364 is an apocalyptic number.

It is an amenable number.

2197613364 is an abundant number, since it is smaller than the sum of its proper divisors (2930151180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2197613364 is a wasteful number, since it uses less digits than its factorization.

2197613364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183134454 (or 183134452 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 2197613364 is about 46878.7090692566. The cubic root of 2197613364 is about 1300.1209678360.

The spelling of 2197613364 in words is "two billion, one hundred ninety-seven million, six hundred thirteen thousand, three hundred sixty-four".