1364768 has 12 divisors (see below), whose sum is σ = 2686950. Its totient is φ = 682368.

The previous prime is 1364761. The next prime is 1364771. The reversal of 1364768 is 8674631.

It can be written as a sum of positive squares in only one way, i.e., 1106704 + 258064 = 1052^2 + 508^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1364761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21293 + ... + 21356.

2^1364768 is an apocalyptic number.

It is an amenable number.

1364768 is a deficient number, since it is larger than the sum of its proper divisors (1322182).

1364768 is an equidigital number, since it uses as much as digits as its factorization.

1364768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42659 (or 42651 counting only the distinct ones).

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

The square root of 1364768 is about 1168.2328535014. The cubic root of 1364768 is about 110.9224900541.

The spelling of 1364768 in words is "one million, three hundred sixty-four thousand, seven hundred sixty-eight".