1195573216 has 48 divisors (see below), whose sum is σ = 2410248960. Its totient is φ = 583515520.

The previous prime is 1195573163. The next prime is 1195573219. The reversal of 1195573216 is 6123755911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195573219) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 737655 + ... + 739273.

It is an arithmetic number, because the mean of its divisors is an integer number (50213520).

Almost surely, 2^1195573216 is an apocalyptic number.

1195573216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1195573216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205124480).

1195573216 is an abundant number, since it is smaller than the sum of its proper divisors (1214675744).

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

1195573216 is a wasteful number, since it uses less digits than its factorization.

1195573216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167 (or 2159 counting only the distinct ones).

The product of its digits is 56700, while the sum is 40.

The square root of 1195573216 is about 34577.0619920201. The cubic root of 1195573216 is about 1061.3502479705.

The spelling of 1195573216 in words is "one billion, one hundred ninety-five million, five hundred seventy-three thousand, two hundred sixteen".