1001960960 has 640 divisors, whose sum is σ = 3563771904. Its totient is φ = 259522560.

The previous prime is 1001960959. The next prime is 1001960963. The reversal of 1001960960 is 690691001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001960963) 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, 43563509 + ... + 43563531.

Almost surely, 2^1001960960 is an apocalyptic number.

1001960960 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 1001960960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1781885952).

1001960960 is an abundant number, since it is smaller than the sum of its proper divisors (2561810944).

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

1001960960 is a wasteful number, since it uses less digits than its factorization.

1001960960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 1001960960 is about 31653.7669164351. The cubic root of 1001960960 is about 1000.6532265355.

The spelling of 1001960960 in words is "one billion, one million, nine hundred sixty thousand, nine hundred sixty".