9875432722 has 8 divisors (see below), whose sum is σ = 14814700236. Its totient is φ = 4937199312.

The previous prime is 9875432713. The next prime is 9875432729. The reversal of 9875432722 is 2272345789.

It can be written as a sum of positive squares in 2 ways, for example, as 9826558641 + 48874081 = 99129^2 + 6991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9875432729) 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, 234193 + ... + 273124.

Almost surely, 2^9875432722 is an apocalyptic number.

9875432722 is a deficient number, since it is larger than the sum of its proper divisors (4939267514).

9875432722 is a wasteful number, since it uses less digits than its factorization.

9875432722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517052.

The product of its digits is 1693440, while the sum is 49.

The square root of 9875432722 is about 99375.2118085793. The cubic root of 9875432722 is about 2145.4515504571.

The spelling of 9875432722 in words is "nine billion, eight hundred seventy-five million, four hundred thirty-two thousand, seven hundred twenty-two".