9461762128 has 80 divisors (see below), whose sum is σ = 22740766720. Its totient is φ = 3713568768.

The previous prime is 9461762119. The next prime is 9461762129. The reversal of 9461762128 is 8212671649.

It is a super-3 number, since 3×9461762128³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9461762129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159328 + ... + 210496.

It is an arithmetic number, because the mean of its divisors is an integer number (284259584).

Almost surely, 2^9461762128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9461762128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11370383360).

9461762128 is an abundant number, since it is smaller than the sum of its proper divisors (13279004592).

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

9461762128 is a wasteful number, since it uses less digits than its factorization.

9461762128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51324 (or 51318 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 9461762128 is about 97271.5895212986. The cubic root of 9461762128 is about 2115.0664118181.

The spelling of 9461762128 in words is "nine billion, four hundred sixty-one million, seven hundred sixty-two thousand, one hundred twenty-eight".