2176324648 has 16 divisors (see below), whose sum is σ = 4081500000. Its totient is φ = 1087924656.

The previous prime is 2176324639. The next prime is 2176324673. The reversal of 2176324648 is 8464236712.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12783 + ... + 67201.

It is an arithmetic number, because the mean of its divisors is an integer number (255093750).

Almost surely, 2^2176324648 is an apocalyptic number.

It is an amenable number.

2176324648 is a deficient number, since it is larger than the sum of its proper divisors (1905175352).

2176324648 is a wasteful number, since it uses less digits than its factorization.

2176324648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59424 (or 59420 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 2176324648 is about 46651.0948210222. The cubic root of 2176324648 is about 1295.9091617605.

The spelling of 2176324648 in words is "two billion, one hundred seventy-six million, three hundred twenty-four thousand, six hundred forty-eight".