2662011456 has 56 divisors (see below), whose sum is σ = 7585033344. Its totient is φ = 819079680.

The previous prime is 2662011353. The next prime is 2662011461. The reversal of 2662011456 is 6541102662.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530760 + ... + 535751.

It is an arithmetic number, because the mean of its divisors is an integer number (135447024).

Almost surely, 2^2662011456 is an apocalyptic number.

2662011456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2662011456 is an abundant number, since it is smaller than the sum of its proper divisors (4923021888).

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

2662011456 is a wasteful number, since it uses less digits than its factorization.

2662011456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066539 (or 1066529 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2662011456 is about 51594.6843773659. The cubic root of 2662011456 is about 1385.9151429883.

The spelling of 2662011456 in words is "two billion, six hundred sixty-two million, eleven thousand, four hundred fifty-six".