1080270 has 32 divisors (see below), whose sum is σ = 2881440. Its totient is φ = 288000.

The previous prime is 1080269. The next prime is 1080271. The reversal of 1080270 is 720801.

It is an interprime number because it is at equal distance from previous prime (1080269) and next prime (1080271).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1731 + ... + 2270.

It is an arithmetic number, because the mean of its divisors is an integer number (90045).

2^1080270 is an apocalyptic number.

1080270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080270 is an abundant number, since it is smaller than the sum of its proper divisors (1801170).

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

1080270 is a wasteful number, since it uses less digits than its factorization.

1080270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017 (or 4011 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1080270 is about 1039.3603802339. The cubic root of 1080270 is about 102.6071059679.

It can be divided in two parts, 1080 and 270, that multiplied together give a square (291600 = 540²).

The spelling of 1080270 in words is "one million, eighty thousand, two hundred seventy".