6734887 has 4 divisors (see below), whose sum is σ = 6754320. Its totient is φ = 6715456.

The previous prime is 6734881. The next prime is 6734891. The reversal of 6734887 is 7884376.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6734887 - 2³ = 6734879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6734881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9187 + ... + 9892.

It is an arithmetic number, because the mean of its divisors is an integer number (1688580).

Almost surely, 2^6734887 is an apocalyptic number.

6734887 is a deficient number, since it is larger than the sum of its proper divisors (19433).

6734887 is a wasteful number, since it uses less digits than its factorization.

6734887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19432.

The product of its digits is 225792, while the sum is 43.

The square root of 6734887 is about 2595.1660833172. The cubic root of 6734887 is about 188.8470062593.

The spelling of 6734887 in words is "six million, seven hundred thirty-four thousand, eight hundred eighty-seven".