1318072 has 16 divisors (see below), whose sum is σ = 2824560. Its totient is φ = 564864.

The previous prime is 1318067. The next prime is 1318073. The reversal of 1318072 is 2708131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11713 + ... + 11824.

It is an arithmetic number, because the mean of its divisors is an integer number (176535).

2^1318072 is an apocalyptic number.

It is an amenable number.

1318072 is an abundant number, since it is smaller than the sum of its proper divisors (1506488).

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

1318072 is a wasteful number, since it uses less digits than its factorization.

1318072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23550 (or 23546 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1318072 is about 1148.0731684000. The cubic root of 1318072 is about 109.6426974138.

The spelling of 1318072 in words is "one million, three hundred eighteen thousand, seventy-two".