1326072 has 32 divisors (see below), whose sum is σ = 3617280. Its totient is φ = 401760.

The previous prime is 1326071. The next prime is 1326089. The reversal of 1326072 is 2706231.

It is a happy number.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (113040).

2^1326072 is an apocalyptic number.

1326072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1326072 is an abundant number, since it is smaller than the sum of its proper divisors (2291208).

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

1326072 is a wasteful number, since it uses less digits than its factorization.

1326072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5043 (or 5039 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 1326072 is about 1151.5519962208. The cubic root of 1326072 is about 109.8640745322.

The spelling of 1326072 in words is "one million, three hundred twenty-six thousand, seventy-two".