2167071364 has 12 divisors (see below), whose sum is σ = 3805320204. Its totient is φ = 1079837024.

The previous prime is 2167071349. The next prime is 2167071397. The reversal of 2167071364 is 4631707612.

It can be written as a sum of positive squares in 2 ways, for example, as 1403101764 + 763969600 = 37458^2 + 27640^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923347 + ... + 925690.

It is an arithmetic number, because the mean of its divisors is an integer number (317110017).

Almost surely, 2^2167071364 is an apocalyptic number.

It is an amenable number.

2167071364 is a deficient number, since it is larger than the sum of its proper divisors (1638248840).

2167071364 is a wasteful number, since it uses less digits than its factorization.

2167071364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849334 (or 1849332 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2167071364 is about 46551.8137562867. The cubic root of 2167071364 is about 1294.0699063304.

Adding to 2167071364 its reverse (4631707612), we get a palindrome (6798778976).

The spelling of 2167071364 in words is "two billion, one hundred sixty-seven million, seventy-one thousand, three hundred sixty-four".