16766064 has 60 divisors (see below), whose sum is σ = 53628016. Its totient is φ = 4790016.

The previous prime is 16766059. The next prime is 16766077. The reversal of 16766064 is 46066761.

It is a super-2 number, since 2×16766064² = 562201804104192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7309 + ... + 9324.

Almost surely, 2^16766064 is an apocalyptic number.

16766064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16766064 is an abundant number, since it is smaller than the sum of its proper divisors (36861952).

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

16766064 is a wasteful number, since it uses less digits than its factorization.

16766064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16654 (or 16645 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 16766064 is about 4094.6384455773. The cubic root of 16766064 is about 255.9432654222.

The spelling of 16766064 in words is "sixteen million, seven hundred sixty-six thousand, sixty-four".