2662211244 has 48 divisors (see below), whose sum is σ = 7744617216. Its totient is φ = 691483200.

The previous prime is 2662211219. The next prime is 2662211297. The reversal of 2662211244 is 4421122662.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1439667 + ... + 1441514.

It is an arithmetic number, because the mean of its divisors is an integer number (161346192).

Almost surely, 2^2662211244 is an apocalyptic number.

It is an amenable number.

2662211244 is an abundant number, since it is smaller than the sum of its proper divisors (5082405972).

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

2662211244 is a wasteful number, since it uses less digits than its factorization.

2662211244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881206 (or 2881204 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 2662211244 is about 51596.6204707246. The cubic root of 2662211244 is about 1385.9498137993.

The spelling of 2662211244 in words is "two billion, six hundred sixty-two million, two hundred eleven thousand, two hundred forty-four".