2370399066 has 80 divisors (see below), whose sum is σ = 6266135040. Its totient is φ = 655400160.

The previous prime is 2370399041. The next prime is 2370399077. The reversal of 2370399066 is 6609930732.

2370399066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1440 + ... + 68868.

It is an arithmetic number, because the mean of its divisors is an integer number (78326688).

Almost surely, 2^2370399066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2370399066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3133067520).

2370399066 is an abundant number, since it is smaller than the sum of its proper divisors (3895735974).

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

2370399066 is a wasteful number, since it uses less digits than its factorization.

2370399066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67481 (or 67472 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The square root of 2370399066 is about 48686.7442534413. The cubic root of 2370399066 is about 1333.3387137422.

The spelling of 2370399066 in words is "two billion, three hundred seventy million, three hundred ninety-nine thousand, sixty-six".