9731960 has 32 divisors (see below), whose sum is σ = 25025760. Its totient is φ = 3336576.

The previous prime is 9731947. The next prime is 9731977. The reversal of 9731960 is 691379.

9731960 = T₁₆₆₄ + T₁₆₆₅ + ... + T₁₆₇₀.

It is a super-2 number, since 2×9731960² = 189422090883200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 9731960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17099 + ... + 17658.

It is an arithmetic number, because the mean of its divisors is an integer number (782055).

Almost surely, 2^9731960 is an apocalyptic number.

It is an amenable number.

9731960 is an abundant number, since it is smaller than the sum of its proper divisors (15293800).

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

9731960 is a wasteful number, since it uses less digits than its factorization.

9731960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34775 (or 34771 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 9731960 is about 3119.6089498525. The cubic root of 9731960 is about 213.5010941703.

It can be divided in two parts, 97319 and 60, that added together give a palindrome (97379).

The spelling of 9731960 in words is "nine million, seven hundred thirty-one thousand, nine hundred sixty".