11960520 has 256 divisors, whose sum is σ = 45722880. Its totient is φ = 2457600.

The previous prime is 11960489. The next prime is 11960527. The reversal of 11960520 is 2506911.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11960527) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 291700 + ... + 291740.

It is an arithmetic number, because the mean of its divisors is an integer number (178605).

Almost surely, 2^11960520 is an apocalyptic number.

11960520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11960520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22861440).

11960520 is an abundant number, since it is smaller than the sum of its proper divisors (33762360).

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

11960520 is a wasteful number, since it uses less digits than its factorization.

11960520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 11960520 is about 3458.3984732821. The cubic root of 11960520 is about 228.6914986713.

The spelling of 11960520 in words is "eleven million, nine hundred sixty thousand, five hundred twenty".