16265966 has 12 divisors (see below), whose sum is σ = 24723816. Its totient is φ = 8025360.

The previous prime is 16265959. The next prime is 16265969. The reversal of 16265966 is 66956261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16265969) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57746 + ... + 58026.

It is an arithmetic number, because the mean of its divisors is an integer number (2060318).

Almost surely, 2^16265966 is an apocalyptic number.

16265966 is a deficient number, since it is larger than the sum of its proper divisors (8457850).

16265966 is an equidigital number, since it uses as much as digits as its factorization.

16265966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 386 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 16265966 is about 4033.1087265285. The cubic root of 16265966 is about 253.3727781762.

The spelling of 16265966 in words is "sixteen million, two hundred sixty-five thousand, nine hundred sixty-six".