16268677 has 12 divisors (see below), whose sum is σ = 17716356. Its totient is φ = 14927360.

The previous prime is 16268671. The next prime is 16268683. The reversal of 16268677 is 77686261.

It is an interprime number because it is at equal distance from previous prime (16268671) and next prime (16268683).

It can be written as a sum of positive squares in 6 ways, for example, as 1934881 + 14333796 = 1391^2 + 3786^2 .

It is not a de Polignac number, because 16268677 - 2³ = 16268669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16268671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11163 + ... + 12535.

It is an arithmetic number, because the mean of its divisors is an integer number (1476363).

Almost surely, 2^16268677 is an apocalyptic number.

16268677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

16268677 is a deficient number, since it is larger than the sum of its proper divisors (1447679).

16268677 is a wasteful number, since it uses less digits than its factorization.

16268677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448 (or 1431 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 16268677 is about 4033.4448056221. Note that the first 3 decimals coincide. The cubic root of 16268677 is about 253.3868536892.

The spelling of 16268677 in words is "sixteen million, two hundred sixty-eight thousand, six hundred seventy-seven".