2176530748 has 24 divisors (see below), whose sum is σ = 4393004000. Its totient is φ = 924239808.

The previous prime is 2176530743. The next prime is 2176530749. The reversal of 2176530748 is 8470356712.

2176530748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2176530743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353523 + ... + 359626.

Almost surely, 2^2176530748 is an apocalyptic number.

2176530748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2176530748 is an abundant number, since it is smaller than the sum of its proper divisors (2216473252).

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

2176530748 is a wasteful number, since it uses less digits than its factorization.

2176530748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713269 (or 713267 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 2176530748 is about 46653.3037201011. The cubic root of 2176530748 is about 1295.9500684098.

The spelling of 2176530748 in words is "two billion, one hundred seventy-six million, five hundred thirty thousand, seven hundred forty-eight".