16252044 has 12 divisors (see below), whose sum is σ = 37921464. Its totient is φ = 5417344.

The previous prime is 16252043. The next prime is 16252069. The reversal of 16252044 is 44025261.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (16252043) 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, 677157 + ... + 677180.

It is an arithmetic number, because the mean of its divisors is an integer number (3160122).

Almost surely, 2^16252044 is an apocalyptic number.

It is an amenable number.

16252044 is an abundant number, since it is smaller than the sum of its proper divisors (21669420).

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

16252044 is a wasteful number, since it uses less digits than its factorization.

16252044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354344 (or 1354342 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 16252044 is about 4031.3823931748. The cubic root of 16252044 is about 253.3004704986.

The spelling of 16252044 in words is "sixteen million, two hundred fifty-two thousand, forty-four".