1368773354 has 16 divisors (see below), whose sum is σ = 2217670728. Its totient is φ = 629862912.

The previous prime is 1368773333. The next prime is 1368773383. The reversal of 1368773354 is 4533778631.

It can be written as a sum of positive squares in 4 ways, for example, as 538008025 + 830765329 = 23195^2 + 28823^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1368773299 and 1368773308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69347 + ... + 86870.

Almost surely, 2^1368773354 is an apocalyptic number.

1368773354 is a deficient number, since it is larger than the sum of its proper divisors (848897374).

1368773354 is a wasteful number, since it uses less digits than its factorization.

1368773354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156569.

The product of its digits is 1270080, while the sum is 47.

The square root of 1368773354 is about 36996.9370894403. The cubic root of 1368773354 is about 1110.3089673690.

The spelling of 1368773354 in words is "one billion, three hundred sixty-eight million, seven hundred seventy-three thousand, three hundred fifty-four".