1292160 has 64 divisors (see below), whose sum is σ = 4124880. Its totient is φ = 344064.

The previous prime is 1292149. The next prime is 1292167. The reversal of 1292160 is 612921.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1292167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584 + ... + 2256.

2^1292160 is an apocalyptic number.

1292160 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 1292160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2062440).

1292160 is an abundant number, since it is smaller than the sum of its proper divisors (2832720).

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

1292160 is an equidigital number, since it uses as much as digits as its factorization.

1292160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1292160 is about 1136.7321584261. The cubic root of 1292160 is about 108.9194478224.

The spelling of 1292160 in words is "one million, two hundred ninety-two thousand, one hundred sixty".