6772047 has 8 divisors (see below), whose sum is σ = 9095856. Its totient is φ = 4481472.

The previous prime is 6772039. The next prime is 6772049. The reversal of 6772047 is 7402776.

It is a happy number.

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

It is not a de Polignac number, because 6772047 - 2³ = 6772039 is a prime.

It is a d-powerful number, because it can be written as 6 + 7⁶ + 7⁷ + 2⁹ + 0 + 4⁸ + 7⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 6771999 and 6772017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772049) 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, 7828 + ... + 8649.

It is an arithmetic number, because the mean of its divisors is an integer number (1136982).

Almost surely, 2^6772047 is an apocalyptic number.

6772047 is a deficient number, since it is larger than the sum of its proper divisors (2323809).

6772047 is a wasteful number, since it uses less digits than its factorization.

6772047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16617.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 6772047 is about 2602.3156995261. The cubic root of 6772047 is about 189.1936929781.

The spelling of 6772047 in words is "six million, seven hundred seventy-two thousand, forty-seven".