6872377 has 4 divisors (see below), whose sum is σ = 7171200. Its totient is φ = 6573556.

The previous prime is 6872363. The next prime is 6872381. The reversal of 6872377 is 7732786.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7732786 = 2 ⋅3866393.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6872377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6872477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149377 + ... + 149422.

It is an arithmetic number, because the mean of its divisors is an integer number (1792800).

Almost surely, 2^6872377 is an apocalyptic number.

It is an amenable number.

6872377 is a deficient number, since it is larger than the sum of its proper divisors (298823).

6872377 is a wasteful number, since it uses less digits than its factorization.

6872377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298822.

The product of its digits is 98784, while the sum is 40.

The square root of 6872377 is about 2621.5218862333. The cubic root of 6872377 is about 190.1234377940.

The spelling of 6872377 in words is "six million, eight hundred seventy-two thousand, three hundred seventy-seven".