9872026 has 16 divisors (see below), whose sum is σ = 15257088. Its totient is φ = 4788000.

The previous prime is 9872017. The next prime is 9872047. The reversal of 9872026 is 6202789.

It is a junction number, because it is equal to n+sod(n) for n = 9871982 and 9872000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16126 + ... + 16726.

It is an arithmetic number, because the mean of its divisors is an integer number (953568).

Almost surely, 2^9872026 is an apocalyptic number.

9872026 is a deficient number, since it is larger than the sum of its proper divisors (5385062).

9872026 is a wasteful number, since it uses less digits than its factorization.

9872026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 9872026 is about 3141.9780393886. The cubic root of 9872026 is about 214.5204817046.

The spelling of 9872026 in words is "nine million, eight hundred seventy-two thousand, twenty-six".