16275434 has 16 divisors (see below), whose sum is σ = 28801536. Its totient is φ = 6750000.

The previous prime is 16275433. The next prime is 16275437. The reversal of 16275434 is 43457261.

It is a self number, because there is not a number n which added to its sum of digits gives 16275434.

It is not an unprimeable number, because it can be changed into a prime (16275433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18317 + ... + 19184.

It is an arithmetic number, because the mean of its divisors is an integer number (1800096).

Almost surely, 2^16275434 is an apocalyptic number.

16275434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16275434 is a deficient number, since it is larger than the sum of its proper divisors (12526102).

16275434 is a wasteful number, since it uses less digits than its factorization.

16275434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37541.

The product of its digits is 20160, while the sum is 32.

The square root of 16275434 is about 4034.2823401443. The cubic root of 16275434 is about 253.4219292311.

The spelling of 16275434 in words is "sixteen million, two hundred seventy-five thousand, four hundred thirty-four".