16764006 has 64 divisors (see below), whose sum is σ = 41430528. Its totient is φ = 4412928.

The previous prime is 16763993. The next prime is 16764017. The reversal of 16764006 is 60046761.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37621 + ... + 38063.

It is an arithmetic number, because the mean of its divisors is an integer number (647352).

Almost surely, 2^16764006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16764006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20715264).

16764006 is an abundant number, since it is smaller than the sum of its proper divisors (24666522).

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

16764006 is a wasteful number, since it uses less digits than its factorization.

16764006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 16764006 is about 4094.3871336257. The cubic root of 16764006 is about 255.9327928233.

The spelling of 16764006 in words is "sixteen million, seven hundred sixty-four thousand, six".