16066552 has 16 divisors (see below), whose sum is σ = 31710600. Its totient is φ = 7610400.

The previous prime is 16066549. The next prime is 16066553. The reversal of 16066552 is 25566061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16066553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52699 + ... + 53002.

Almost surely, 2^16066552 is an apocalyptic number.

It is an amenable number.

16066552 is a deficient number, since it is larger than the sum of its proper divisors (15644048).

16066552 is a wasteful number, since it uses less digits than its factorization.

16066552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105726 (or 105722 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 16066552 is about 4008.3103672246. The cubic root of 16066552 is about 252.3331027924. Note that the first 3 decimals are identical.

The spelling of 16066552 in words is "sixteen million, sixty-six thousand, five hundred fifty-two".