6761220 has 24 divisors (see below), whose sum is σ = 18931584. Its totient is φ = 1802976.

The previous prime is 6761219. The next prime is 6761221. The reversal of 6761220 is 221676.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6761219) and next prime (6761221).

It is not an unprimeable number, because it can be changed into a prime (6761221) 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, 56284 + ... + 56403.

It is an arithmetic number, because the mean of its divisors is an integer number (788816).

Almost surely, 2^6761220 is an apocalyptic number.

6761220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6761220 is an abundant number, since it is smaller than the sum of its proper divisors (12170364).

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

6761220 is a wasteful number, since it uses less digits than its factorization.

6761220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112699 (or 112697 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 6761220 is about 2600.2346048001. The cubic root of 6761220 is about 189.0928129571.

Adding to 6761220 its reverse (221676), we get a palindrome (6982896).

The spelling of 6761220 in words is "six million, seven hundred sixty-one thousand, two hundred twenty".