6770238 has 8 divisors (see below), whose sum is σ = 13540488. Its totient is φ = 2256744.

The previous prime is 6770237. The next prime is 6770249. The reversal of 6770238 is 8320776.

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

6770238 is an admirable number.

It is a super-2 number, since 2×6770238² = 91672245153288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6770199 and 6770208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6770237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564181 + ... + 564192.

It is an arithmetic number, because the mean of its divisors is an integer number (1692561).

Almost surely, 2^6770238 is an apocalyptic number.

6770238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6770238 is a wasteful number, since it uses less digits than its factorization.

6770238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128378.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 6770238 is about 2601.9681012649. The cubic root of 6770238 is about 189.1768451983.

The spelling of 6770238 in words is "six million, seven hundred seventy thousand, two hundred thirty-eight".