1007320 has 16 divisors (see below), whose sum is σ = 2266560. Its totient is φ = 402912.

The previous prime is 1007317. The next prime is 1007339. The reversal of 1007320 is 237001.

It is a self number, because there is not a number n which added to its sum of digits gives 1007320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12552 + ... + 12631.

It is an arithmetic number, because the mean of its divisors is an integer number (141660).

2^1007320 is an apocalyptic number.

1007320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1007320 is an abundant number, since it is smaller than the sum of its proper divisors (1259240).

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

1007320 is a wasteful number, since it uses less digits than its factorization.

1007320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25194 (or 25190 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 1007320 is about 1003.6533266024. The cubic root of 1007320 is about 100.2434070494.

The spelling of 1007320 in words is "one million, seven thousand, three hundred twenty".