16275406 has 8 divisors (see below), whose sum is σ = 27900720. Its totient is φ = 6975168.

The previous prime is 16275379. The next prime is 16275407. The reversal of 16275406 is 60457261.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16275407) 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, 581251 + ... + 581278.

It is an arithmetic number, because the mean of its divisors is an integer number (3487590).

Almost surely, 2^16275406 is an apocalyptic number.

16275406 is a deficient number, since it is larger than the sum of its proper divisors (11625314).

16275406 is a wasteful number, since it uses less digits than its factorization.

16275406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162538.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 16275406 is about 4034.2788698849. The cubic root of 16275406 is about 253.4217839033.

The spelling of 16275406 in words is "sixteen million, two hundred seventy-five thousand, four hundred six".