16028992 has 56 divisors (see below), whose sum is σ = 37372544. Its totient is φ = 6676992.

The previous prime is 16028983. The next prime is 16028993. The reversal of 16028992 is 29982061.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16028993) 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, 16093 + ... + 17059.

Almost surely, 2^16028992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16028992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18686272).

16028992 is an abundant number, since it is smaller than the sum of its proper divisors (21343552).

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

16028992 is an equidigital number, since it uses as much as digits as its factorization.

16028992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 16028992 is about 4003.6223598137. The cubic root of 16028992 is about 252.1363166064.

It can be divided in two parts, 16028 and 992, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 16028992 in words is "sixteen million, twenty-eight thousand, nine hundred ninety-two".