1369689268 has 12 divisors (see below), whose sum is σ = 2409507072. Its totient is φ = 681258680.

The previous prime is 1369689253. The next prime is 1369689283. The reversal of 1369689268 is 8629869631.

It is an interprime number because it is at equal distance from previous prime (1369689253) and next prime (1369689283).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895630 + ... + 897157.

It is an arithmetic number, because the mean of its divisors is an integer number (200792256).

Almost surely, 2^1369689268 is an apocalyptic number.

It is an amenable number.

1369689268 is a deficient number, since it is larger than the sum of its proper divisors (1039817804).

1369689268 is a wasteful number, since it uses less digits than its factorization.

1369689268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792982 (or 1792980 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 58.

The square root of 1369689268 is about 37009.3132603133. The cubic root of 1369689268 is about 1110.5565663789.

The spelling of 1369689268 in words is "one billion, three hundred sixty-nine million, six hundred eighty-nine thousand, two hundred sixty-eight".