1290960 has 120 divisors (see below), whose sum is σ = 4758624. Its totient is φ = 311040.

The previous prime is 1290937. The next prime is 1290983. The reversal of 1290960 is 690921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1290937) and next prime (1290983).

It is a tau number, because it is divible by the number of its divisors (120).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7839 + ... + 8001.

2^1290960 is an apocalyptic number.

1290960 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 1290960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2379312).

1290960 is an abundant number, since it is smaller than the sum of its proper divisors (3467664).

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

1290960 is a wasteful number, since it uses less digits than its factorization.

1290960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1290960 is about 1136.2042069980. The cubic root of 1290960 is about 108.8857203638.

The spelling of 1290960 in words is "one million, two hundred ninety thousand, nine hundred sixty".