1067280 has 40 divisors (see below), whose sum is σ = 3309312. Its totient is φ = 284544.

The previous prime is 1067263. The next prime is 1067293. The reversal of 1067280 is 827601.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1067280² = 2278173196800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 1067280.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984 + ... + 2463.

2^1067280 is an apocalyptic number.

1067280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1067280 is an abundant number, since it is smaller than the sum of its proper divisors (2242032).

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

1067280 is a wasteful number, since it uses less digits than its factorization.

1067280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463 (or 4457 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1067280 is about 1033.0924450406. The cubic root of 1067280 is about 102.1941706968.

The spelling of 1067280 in words is "one million, sixty-seven thousand, two hundred eighty".