1336576673 has 8 divisors (see below), whose sum is σ = 1359711336. Its totient is φ = 1313481600.

The previous prime is 1336576649. The next prime is 1336576693. The reversal of 1336576673 is 3766756331.

It can be written as a sum of positive squares in 4 ways, for example, as 7463824 + 1329112849 = 2732^2 + 36457^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1336576673 - 2⁶ = 1336576609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1336576613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62765 + ... + 81317.

It is an arithmetic number, because the mean of its divisors is an integer number (169963917).

Almost surely, 2^1336576673 is an apocalyptic number.

It is an amenable number.

1336576673 is a deficient number, since it is larger than the sum of its proper divisors (23134663).

1336576673 is a wasteful number, since it uses less digits than its factorization.

1336576673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19795.

The product of its digits is 1428840, while the sum is 47.

The square root of 1336576673 is about 36559.2214495878. The cubic root of 1336576673 is about 1101.5341329555.

The spelling of 1336576673 in words is "one billion, three hundred thirty-six million, five hundred seventy-six thousand, six hundred seventy-three".