13768073 has 8 divisors (see below), whose sum is σ = 15085440. Its totient is φ = 12461680.

The previous prime is 13768067. The next prime is 13768081. The reversal of 13768073 is 37086731.

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

It is not a de Polignac number, because 13768073 - 2⁴ = 13768057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13768373) 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, 11 + ... + 5247.

It is an arithmetic number, because the mean of its divisors is an integer number (1885680).

Almost surely, 2^13768073 is an apocalyptic number.

It is an amenable number.

13768073 is a deficient number, since it is larger than the sum of its proper divisors (1317367).

13768073 is a wasteful number, since it uses less digits than its factorization.

13768073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 13768073 is about 3710.5354061106. The cubic root of 13768073 is about 239.6759109361.

It can be divided in two parts, 1376 and 8073, that added together give a palindrome (9449).

The spelling of 13768073 in words is "thirteen million, seven hundred sixty-eight thousand, seventy-three".