1367648 has 24 divisors (see below), whose sum is σ = 2731680. Its totient is φ = 673920.

The previous prime is 1367647. The next prime is 1367687. The reversal of 1367648 is 8467631.

It is a super-2 number, since 2×1367648² = 3740922103808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367647) 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, 2258 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (113820).

2^1367648 is an apocalyptic number.

It is an amenable number.

1367648 is a deficient number, since it is larger than the sum of its proper divisors (1364032).

1367648 is an equidigital number, since it uses as much as digits as its factorization.

1367648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 622 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 1367648 is about 1169.4648348711. The cubic root of 1367648 is about 111.0004599175. Note that the first 3 decimals are identical.

The spelling of 1367648 in words is "one million, three hundred sixty-seven thousand, six hundred forty-eight".