1367028 has 72 divisors (see below), whose sum is σ = 3913728. Its totient is φ = 399168.

The previous prime is 1367027. The next prime is 1367057. The reversal of 1367028 is 8207631.

It is a junction number, because it is equal to n+sod(n) for n = 1366992 and 1367010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367027) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 10701 + ... + 10827.

2^1367028 is an apocalyptic number.

1367028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1367028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1956864).

1367028 is an abundant number, since it is smaller than the sum of its proper divisors (2546700).

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

1367028 is a wasteful number, since it uses less digits than its factorization.

1367028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1367028 is about 1169.1997263086. The cubic root of 1367028 is about 110.9836839909.

The spelling of 1367028 in words is "one million, three hundred sixty-seven thousand, twenty-eight".