2162607328 has 24 divisors (see below), whose sum is σ = 4865866992. Its totient is φ = 926831616.

The previous prime is 2162607313. The next prime is 2162607329. The reversal of 2162607328 is 8237062612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162607329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4827025 + ... + 4827472.

It is an arithmetic number, because the mean of its divisors is an integer number (202744458).

Almost surely, 2^2162607328 is an apocalyptic number.

2162607328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2162607328 is an abundant number, since it is smaller than the sum of its proper divisors (2703259664).

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

2162607328 is an equidigital number, since it uses as much as digits as its factorization.

2162607328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9654514 (or 9654506 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2162607328 is about 46503.8420778327. The cubic root of 2162607328 is about 1293.1807269072.

The spelling of 2162607328 in words is "two billion, one hundred sixty-two million, six hundred seven thousand, three hundred twenty-eight".