16173672 has 32 divisors (see below), whose sum is σ = 40737600. Its totient is φ = 5350784.

The previous prime is 16173671. The next prime is 16173673. The reversal of 16173672 is 27637161.

It is an interprime number because it is at equal distance from previous prime (16173671) and next prime (16173673).

It is not an unprimeable number, because it can be changed into a prime (16173671) 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 7 ways as a sum of consecutive naturals, for example, 829 + ... + 5747.

It is an arithmetic number, because the mean of its divisors is an integer number (1273050).

Almost surely, 2^16173672 is an apocalyptic number.

16173672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16173672 is an abundant number, since it is smaller than the sum of its proper divisors (24563928).

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

16173672 is a wasteful number, since it uses less digits than its factorization.

16173672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065 (or 5061 counting only the distinct ones).

The product of its digits is 10584, while the sum is 33.

The square root of 16173672 is about 4021.6504074820. The cubic root of 16173672 is about 252.8926518396.

The spelling of 16173672 in words is "sixteen million, one hundred seventy-three thousand, six hundred seventy-two".