2069321215 has 16 divisors (see below), whose sum is σ = 2690227008. Its totient is φ = 1518955776.

The previous prime is 2069321183. The next prime is 2069321227. The reversal of 2069321215 is 5121239602.

It is not a de Polignac number, because 2069321215 - 2⁵ = 2069321183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84462 + ... + 106171.

It is an arithmetic number, because the mean of its divisors is an integer number (168139188).

Almost surely, 2^2069321215 is an apocalyptic number.

2069321215 is a deficient number, since it is larger than the sum of its proper divisors (620905793).

2069321215 is a wasteful number, since it uses less digits than its factorization.

2069321215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190818.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2069321215 is about 45489.7924264334. The cubic root of 2069321215 is about 1274.3125788193.

The spelling of 2069321215 in words is "two billion, sixty-nine million, three hundred twenty-one thousand, two hundred fifteen".