16552146 has 16 divisors (see below), whose sum is σ = 35650944. Its totient is φ = 5092944.

The previous prime is 16552117. The next prime is 16552147. The reversal of 16552146 is 64125561.

16552146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16552147) 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, 106026 + ... + 106181.

It is an arithmetic number, because the mean of its divisors is an integer number (2228184).

Almost surely, 2^16552146 is an apocalyptic number.

16552146 is an abundant number, since it is smaller than the sum of its proper divisors (19098798).

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

16552146 is a wasteful number, since it uses less digits than its factorization.

16552146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212225.

The product of its digits is 7200, while the sum is 30.

The square root of 16552146 is about 4068.4328678252. The cubic root of 16552146 is about 254.8500771938.

The spelling of 16552146 in words is "sixteen million, five hundred fifty-two thousand, one hundred forty-six".