16252026 has 64 divisors (see below), whose sum is σ = 38880000. Its totient is φ = 4525248.

The previous prime is 16252013. The next prime is 16252037. The reversal of 16252026 is 62025261.

It is a junction number, because it is equal to n+sod(n) for n = 16251987 and 16252005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109000 + ... + 109148.

It is an arithmetic number, because the mean of its divisors is an integer number (607500).

Almost surely, 2^16252026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16252026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19440000).

16252026 is an abundant number, since it is smaller than the sum of its proper divisors (22627974).

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

16252026 is a wasteful number, since it uses less digits than its factorization.

16252026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 16252026 is about 4031.3801606894. The cubic root of 16252026 is about 253.3003769840.

Adding to 16252026 its reverse (62025261), we get a palindrome (78277287).

The spelling of 16252026 in words is "sixteen million, two hundred fifty-two thousand, twenty-six".