2169462648 has 32 divisors (see below), whose sum is σ = 5460066000. Its totient is φ = 718299648.

The previous prime is 2169462601. The next prime is 2169462679. The reversal of 2169462648 is 8462649612.

It is a junction number, because it is equal to n+sod(n) for n = 2169462597 and 2169462606.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 299761 + ... + 306912.

Almost surely, 2^2169462648 is an apocalyptic number.

It is an amenable number.

2169462648 is an abundant number, since it is smaller than the sum of its proper divisors (3290603352).

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

2169462648 is a wasteful number, since it uses less digits than its factorization.

2169462648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606831 (or 606827 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 2169462648 is about 46577.4907868597. The cubic root of 2169462648 is about 1294.5457176323.

The spelling of 2169462648 in words is "two billion, one hundred sixty-nine million, four hundred sixty-two thousand, six hundred forty-eight".