16010969 has 4 divisors (see below), whose sum is σ = 17242596. Its totient is φ = 14779344.

The previous prime is 16010941. The next prime is 16010989. The reversal of 16010969 is 96901061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96901061 = 103 ⋅940787.

It can be written as a sum of positive squares in 2 ways, for example, as 3655744 + 12355225 = 1912^2 + 3515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16010969 is a prime.

It is a super-2 number, since 2×16010969² = 512702256637922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16010989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615794 + ... + 615819.

It is an arithmetic number, because the mean of its divisors is an integer number (4310649).

Almost surely, 2^16010969 is an apocalyptic number.

It is an amenable number.

16010969 is a deficient number, since it is larger than the sum of its proper divisors (1231627).

16010969 is a wasteful number, since it uses less digits than its factorization.

16010969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231626.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 16010969 is about 4001.3708900825. The cubic root of 16010969 is about 252.0417804666.

The spelling of 16010969 in words is "sixteen million, ten thousand, nine hundred sixty-nine".