2162074500 has 72 divisors (see below), whose sum is σ = 6820638552. Its totient is φ = 576552000.

The previous prime is 2162074493. The next prime is 2162074517. The reversal of 2162074500 is 54702612.

2162074500 is a `hidden beast` number, since 2 + 1 + 6 + 207 + 450 + 0 = 666.

2162074500 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1498176 + 2160576324 = 1224^2 + 46482^2 .

It is a super-2 number, since 2×2162074500² = 9349132287100500000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235731 + ... + 244730.

It is an arithmetic number, because the mean of its divisors is an integer number (94731091).

Almost surely, 2^2162074500 is an apocalyptic number.

2162074500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2162074500 is an abundant number, since it is smaller than the sum of its proper divisors (4658564052).

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

2162074500 is a wasteful number, since it uses less digits than its factorization.

2162074500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480486 (or 480471 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2162074500 is about 46498.1128649325. The cubic root of 2162074500 is about 1293.0745126031.

The spelling of 2162074500 in words is "two billion, one hundred sixty-two million, seventy-four thousand, five hundred".