16634152 has 16 divisors (see below), whose sum is σ = 32545440. Its totient is φ = 7955376.

The previous prime is 16634147. The next prime is 16634171. The reversal of 16634152 is 25143661.

It is a self number, because there is not a number n which added to its sum of digits gives 16634152.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45018 + ... + 45385.

It is an arithmetic number, because the mean of its divisors is an integer number (2034090).

Almost surely, 2^16634152 is an apocalyptic number.

It is an amenable number.

16634152 is a deficient number, since it is larger than the sum of its proper divisors (15911288).

16634152 is a wasteful number, since it uses less digits than its factorization.

16634152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90432 (or 90428 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 16634152 is about 4078.4987434104. The cubic root of 16634152 is about 255.2702606896.

The spelling of 16634152 in words is "sixteen million, six hundred thirty-four thousand, one hundred fifty-two".