16601052 has 24 divisors (see below), whose sum is σ = 41715856. Its totient is φ = 5107968.

The previous prime is 16601051. The next prime is 16601069. The reversal of 16601052 is 25010661.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16601051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53053 + ... + 53364.

Almost surely, 2^16601052 is an apocalyptic number.

16601052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16601052 is an abundant number, since it is smaller than the sum of its proper divisors (25114804).

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

16601052 is a wasteful number, since it uses less digits than its factorization.

16601052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106437 (or 106435 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 16601052 is about 4074.4388570698. The cubic root of 16601052 is about 255.1008290227.

The spelling of 16601052 in words is "sixteen million, six hundred one thousand, fifty-two".