9876722 has 4 divisors (see below), whose sum is σ = 14815086. Its totient is φ = 4938360.

The previous prime is 9876719. The next prime is 9876761. The reversal of 9876722 is 2276789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2276789 = 19 ⋅119831.

It can be written as a sum of positive squares in only one way, i.e., 5470921 + 4405801 = 2339^2 + 2099^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9876722.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2469179 + ... + 2469182.

Almost surely, 2^9876722 is an apocalyptic number.

9876722 is a deficient number, since it is larger than the sum of its proper divisors (4938364).

9876722 is a wasteful number, since it uses less digits than its factorization.

9876722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938363.

The product of its digits is 84672, while the sum is 41.

The square root of 9876722 is about 3142.7252504793. The cubic root of 9876722 is about 214.5544912210.

It can be divided in two parts, 98767 and 22, that added together give a palindrome (98789).

The spelling of 9876722 in words is "nine million, eight hundred seventy-six thousand, seven hundred twenty-two".