1296960 has 112 divisors (see below), whose sum is σ = 4730496. Its totient is φ = 294912.
The previous prime is 1296949. The next prime is 1296973. The reversal of 1296960 is 696921.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (112).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6624 + ... + 6816.
21296960 is an apocalyptic number.
1296960 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 1296960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2365248).
1296960 is an abundant number, since it is smaller than the sum of its proper divisors (3433536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1296960 is a wasteful number, since it uses less digits than its factorization.
1296960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220 (or 210 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 1296960 is about 1138.8415166299. The cubic root of 1296960 is about 109.0541492308.
The spelling of 1296960 in words is "one million, two hundred ninety-six thousand, nine hundred sixty".
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