6765420 has 24 divisors (see below), whose sum is σ = 18943344. Its totient is φ = 1804096.

The previous prime is 6765419. The next prime is 6765431. The reversal of 6765420 is 245676.

6765420 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56319 + ... + 56438.

It is an arithmetic number, because the mean of its divisors is an integer number (789306).

Almost surely, 2^6765420 is an apocalyptic number.

6765420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6765420 is an abundant number, since it is smaller than the sum of its proper divisors (12177924).

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

6765420 is a wasteful number, since it uses less digits than its factorization.

6765420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112769 (or 112767 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 6765420 is about 2601.0420988519. The cubic root of 6765420 is about 189.1319590197.

The spelling of 6765420 in words is "six million, seven hundred sixty-five thousand, four hundred twenty".