16019952 has 40 divisors (see below), whose sum is σ = 44570064. Its totient is φ = 4929024.

The previous prime is 16019947. The next prime is 16019957. The reversal of 16019952 is 25991061.

It is an interprime number because it is at equal distance from previous prime (16019947) and next prime (16019957).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16019957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12213 + ... + 13460.

Almost surely, 2^16019952 is an apocalyptic number.

16019952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16019952 is an abundant number, since it is smaller than the sum of its proper divisors (28550112).

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

16019952 is a wasteful number, since it uses less digits than its factorization.

16019952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25697 (or 25691 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 16019952 is about 4002.4932229799. The cubic root of 16019952 is about 252.0889079082.

The spelling of 16019952 in words is "sixteen million, nineteen thousand, nine hundred fifty-two".