2069321217 has 32 divisors (see below), whose sum is σ = 2987980800. Its totient is φ = 1269701568.

The previous prime is 2069321183. The next prime is 2069321227. The reversal of 2069321217 is 7121239602.

It is not a de Polignac number, because 2069321217 - 2¹² = 2069317121 is a prime.

It is a super-2 number, since 2×2069321217² = 8564180598252722178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2069321227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369603 + ... + 375159.

It is an arithmetic number, because the mean of its divisors is an integer number (93374400).

Almost surely, 2^2069321217 is an apocalyptic number.

It is an amenable number.

2069321217 is a deficient number, since it is larger than the sum of its proper divisors (918659583).

2069321217 is a wasteful number, since it uses less digits than its factorization.

2069321217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2069321217 is about 45489.7924484164. The cubic root of 2069321217 is about 1274.3125792298.

The spelling of 2069321217 in words is "two billion, sixty-nine million, three hundred twenty-one thousand, two hundred seventeen".