6770387 has 8 divisors (see below), whose sum is σ = 7341600. Its totient is φ = 6206400.

The previous prime is 6770383. The next prime is 6770389. The reversal of 6770387 is 7830776.

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 6770387 - 2² = 6770383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6770387.

It is not an unprimeable number, because it can be changed into a prime (6770383) 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, 239 + ... + 3687.

It is an arithmetic number, because the mean of its divisors is an integer number (917700).

Almost surely, 2^6770387 is an apocalyptic number.

6770387 is a deficient number, since it is larger than the sum of its proper divisors (571213).

6770387 is a wasteful number, since it uses less digits than its factorization.

6770387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 6770387 is about 2601.9967332800. The cubic root of 6770387 is about 189.1782329951.

The spelling of 6770387 in words is "six million, seven hundred seventy thousand, three hundred eighty-seven".