9872740262 has 16 divisors (see below), whose sum is σ = 18463306752. Its totient is φ = 3846522120.

The previous prime is 9872740243. The next prime is 9872740321. The reversal of 9872740262 is 2620472789.

9872740262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32054198 + ... + 32054505.

It is an arithmetic number, because the mean of its divisors is an integer number (1153956672).

Almost surely, 2^9872740262 is an apocalyptic number.

9872740262 is a deficient number, since it is larger than the sum of its proper divisors (8590566490).

9872740262 is a wasteful number, since it uses less digits than its factorization.

9872740262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64108723.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 9872740262 is about 99361.6639454070. The cubic root of 9872740262 is about 2145.2565525027.

The spelling of 9872740262 in words is "nine billion, eight hundred seventy-two million, seven hundred forty thousand, two hundred sixty-two".