2648668462 has 12 divisors (see below), whose sum is σ = 4367019888. Its totient is φ = 1203940100.

The previous prime is 2648668453. The next prime is 2648668483.

2648668462 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5472214 + ... + 5472697.

It is an arithmetic number, because the mean of its divisors is an integer number (363918324).

Almost surely, 2^2648668462 is an apocalyptic number.

2648668462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2648668462 is a deficient number, since it is larger than the sum of its proper divisors (1718351426).

2648668462 is a wasteful number, since it uses less digits than its factorization.

2648668462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10944935 (or 10944924 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 52.

The square root of 2648668462 is about 51465.2160395738. The cubic root of 2648668462 is about 1383.5956888506.

The spelling of 2648668462 in words is "two billion, six hundred forty-eight million, six hundred sixty-eight thousand, four hundred sixty-two".