16055634 has 48 divisors (see below), whose sum is σ = 37806048. Its totient is φ = 4531968.

The previous prime is 16055621. The next prime is 16055653. The reversal of 16055634 is 43655061.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28237 + ... + 28799.

It is an arithmetic number, because the mean of its divisors is an integer number (787626).

Almost surely, 2^16055634 is an apocalyptic number.

16055634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16055634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18903024).

16055634 is an abundant number, since it is smaller than the sum of its proper divisors (21750414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16055634 is a wasteful number, since it uses less digits than its factorization.

16055634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 16055634 is about 4006.9482152880. The cubic root of 16055634 is about 252.2759323201.

The spelling of 16055634 in words is "sixteen million, fifty-five thousand, six hundred thirty-four".