9681360190 has 16 divisors (see below), whose sum is σ = 17427862800. Its totient is φ = 3872229760.

The previous prime is 9681360181. The next prime is 9681360197. The reversal of 9681360190 is 910631869.

It is a super-2 number, since 2×9681360190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9681360197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121350 + ... + 184630.

It is an arithmetic number, because the mean of its divisors is an integer number (1089241425).

Almost surely, 2^9681360190 is an apocalyptic number.

9681360190 is a deficient number, since it is larger than the sum of its proper divisors (7746502610).

9681360190 is a wasteful number, since it uses less digits than its factorization.

9681360190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78587.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 9681360190 is about 98393.9032155956. The cubic root of 9681360190 is about 2131.3042912759.

The spelling of 9681360190 in words is "nine billion, six hundred eighty-one million, three hundred sixty thousand, one hundred ninety".