6770121 has 8 divisors (see below), whose sum is σ = 9318144. Its totient is φ = 4367760.

The previous prime is 6770117. The next prime is 6770123. The reversal of 6770121 is 1210776.

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

It is not a de Polignac number, because 6770121 - 2² = 6770117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6770091 and 6770100.

It is not an unprimeable number, because it can be changed into a prime (6770123) 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 7 ways as a sum of consecutive naturals, for example, 36306 + ... + 36491.

It is an arithmetic number, because the mean of its divisors is an integer number (1164768).

Almost surely, 2^6770121 is an apocalyptic number.

It is an amenable number.

6770121 is a deficient number, since it is larger than the sum of its proper divisors (2548023).

6770121 is a wasteful number, since it uses less digits than its factorization.

6770121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72831.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 6770121 is about 2601.9456181865. The cubic root of 6770121 is about 189.1757554376.

Adding to 6770121 its reverse (1210776), we get a palindrome (7980897).

The spelling of 6770121 in words is "six million, seven hundred seventy thousand, one hundred twenty-one".