1072560 has 80 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 276480.

The previous prime is 1072543. The next prime is 1072613. The reversal of 1072560 is 652701.

1072560 = T₁₁₉ + T₁₂₀ + ... + T₂₀₀.

It is a tau number, because it is divible by the number of its divisors (80).

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, 9786 + ... + 9894.

It is an arithmetic number, because the mean of its divisors is an integer number (42966).

2^1072560 is an apocalyptic number.

1072560 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 1072560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718640).

1072560 is an abundant number, since it is smaller than the sum of its proper divisors (2364720).

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

1072560 is a wasteful number, since it uses less digits than its factorization.

1072560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1072560 is about 1035.6447267282. The cubic root of 1072560 is about 102.3624170348.

The spelling of 1072560 in words is "one million, seventy-two thousand, five hundred sixty".