1369968 has 20 divisors (see below), whose sum is σ = 3539208. Its totient is φ = 456640.

The previous prime is 1369961. The next prime is 1369969. The reversal of 1369968 is 8699631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14223 + ... + 14318.

2^1369968 is an apocalyptic number.

It is an amenable number.

1369968 is an abundant number, since it is smaller than the sum of its proper divisors (2169240).

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

1369968 is a wasteful number, since it uses less digits than its factorization.

1369968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28552 (or 28546 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 1369968 is about 1170.4563212696. The cubic root of 1369968 is about 111.0631894086.

The spelling of 1369968 in words is "one million, three hundred sixty-nine thousand, nine hundred sixty-eight".