16070969 has 2 divisors, whose sum is σ = 16070970. Its totient is φ = 16070968.

The previous prime is 16070963. The next prime is 16070993. The reversal of 16070969 is 96907061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10725625 + 5345344 = 3275^2 + 2312^2 .

It is a cyclic number.

It is not a de Polignac number, because 16070969 - 2⁴ = 16070953 is a prime.

It is a super-2 number, since 2×16070969² = 516552089197922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16070963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8035484 + 8035485.

It is an arithmetic number, because the mean of its divisors is an integer number (8035485).

Almost surely, 2^16070969 is an apocalyptic number.

It is an amenable number.

16070969 is a deficient number, since it is larger than the sum of its proper divisors (1).

16070969 is an equidigital number, since it uses as much as digits as its factorization.

16070969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 16070969 is about 4008.8613096489. The cubic root of 16070969 is about 252.3562243930.

The spelling of 16070969 in words is "sixteen million, seventy thousand, nine hundred sixty-nine".