969540 has 96 divisors (see below), whose sum is σ = 3217536. Its totient is φ = 215040.

The previous prime is 969533. The next prime is 969559. The reversal of 969540 is 45969.

It is a happy number.

969540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 969540.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8524 + ... + 8636.

It is an arithmetic number, because the mean of its divisors is an integer number (33516).

2⁹⁶⁹⁵⁴⁰ 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 969540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608768).

969540 is an abundant number, since it is smaller than the sum of its proper divisors (2247996).

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

969540 is a wasteful number, since it uses less digits than its factorization.

969540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 969540 is about 984.6522228686. The cubic root of 969540 is about 98.9741795738.

The spelling of 969540 in words is "nine hundred sixty-nine thousand, five hundred forty".