6768013 has 8 divisors (see below), whose sum is σ = 7984640. Its totient is φ = 5613840.

The previous prime is 6768001. The next prime is 6768029. The reversal of 6768013 is 3108676.

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 6768013 - 2¹³ = 6759821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

6768013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768043) 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, 15378 + ... + 15811.

It is an arithmetic number, because the mean of its divisors is an integer number (998080).

Almost surely, 2^6768013 is an apocalyptic number.

It is an amenable number.

6768013 is a deficient number, since it is larger than the sum of its proper divisors (1216627).

6768013 is a wasteful number, since it uses less digits than its factorization.

6768013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31227.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6768013 is about 2601.5405051623. The cubic root of 6768013 is about 189.1561189648.

The spelling of 6768013 in words is "six million, seven hundred sixty-eight thousand, thirteen".