2662196250 has 160 divisors (see below), whose sum is σ = 7812199296. Its totient is φ = 591840000.

The previous prime is 2662196239. The next prime is 2662196321. The reversal of 2662196250 is 526912662.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2662196199 and 2662196208.

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 79 ways as a sum of consecutive naturals, for example, 969880 + ... + 972620.

Almost surely, 2^2662196250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2662196250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3906099648).

2662196250 is an abundant number, since it is smaller than the sum of its proper divisors (5150003046).

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

2662196250 is a wasteful number, since it uses less digits than its factorization.

2662196250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810 (or 2795 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2662196250 is about 51596.4751703060. The cubic root of 2662196250 is about 1385.9472118307.

The spelling of 2662196250 in words is "two billion, six hundred sixty-two million, one hundred ninety-six thousand, two hundred fifty".