16066696 has 32 divisors (see below), whose sum is σ = 32529600. Its totient is φ = 7416640.

The previous prime is 16066693. The next prime is 16066697. The reversal of 16066696 is 69666061.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16066691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3831 + ... + 6841.

It is an arithmetic number, because the mean of its divisors is an integer number (1016550).

Almost surely, 2^16066696 is an apocalyptic number.

It is an amenable number.

16066696 is an abundant number, since it is smaller than the sum of its proper divisors (16462904).

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

16066696 is a wasteful number, since it uses less digits than its factorization.

16066696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069 (or 3065 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 16066696 is about 4008.3283298652. The cubic root of 16066696 is about 252.3338566538. Note that the first 3 decimals are identical.

The spelling of 16066696 in words is "sixteen million, sixty-six thousand, six hundred ninety-six".