2147633216 has 14 divisors (see below), whose sum is σ = 4261709790. Its totient is φ = 1073816576.

The previous prime is 2147633167. The next prime is 2147633227. The reversal of 2147633216 is 6123367412.

It can be written as a sum of positive squares in only one way, i.e., 1369000000 + 778633216 = 37000^2 + 27904^2 .

It is a super-2 number, since 2×2147633216² = 9224656860933005312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16778321 + ... + 16778448.

Almost surely, 2^2147633216 is an apocalyptic number.

It is an amenable number.

2147633216 is a deficient number, since it is larger than the sum of its proper divisors (2114076574).

2147633216 is an equidigital number, since it uses as much as digits as its factorization.

2147633216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33556781 (or 33556771 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 2147633216 is about 46342.5637616220. The cubic root of 2147633216 is about 1290.1891067437.

The spelling of 2147633216 in words is "two billion, one hundred forty-seven million, six hundred thirty-three thousand, two hundred sixteen".