2062720969 has 2 divisors, whose sum is σ = 2062720970. Its totient is φ = 2062720968.

The previous prime is 2062720967. The next prime is 2062720981. The reversal of 2062720969 is 9690272602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1427932944 + 634788025 = 37788^2 + 25195^2 .

It is a cyclic number.

It is not a de Polignac number, because 2062720969 - 2¹ = 2062720967 is a prime.

It is a super-2 number, since 2×2062720969² = 8509635591904597922, which contains 22 as substring.

Together with 2062720967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2062720963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031360484 + 1031360485.

It is an arithmetic number, because the mean of its divisors is an integer number (1031360485).

Almost surely, 2^2062720969 is an apocalyptic number.

It is an amenable number.

2062720969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2062720969 is an equidigital number, since it uses as much as digits as its factorization.

2062720969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 2062720969 is about 45417.1880349279. The cubic root of 2062720969 is about 1272.9562991893.

The spelling of 2062720969 in words is "two billion, sixty-two million, seven hundred twenty thousand, nine hundred sixty-nine".