6761961 has 12 divisors (see below), whose sum is σ = 10129392. Its totient is φ = 4507812.

The previous prime is 6761957. The next prime is 6761981. The reversal of 6761961 is 1691676.

It is not a de Polignac number, because 6761961 - 2² = 6761957 is a prime.

6761961 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6761921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13671 + ... + 14156.

It is an arithmetic number, because the mean of its divisors is an integer number (844116).

Almost surely, 2^6761961 is an apocalyptic number.

It is an amenable number.

6761961 is a deficient number, since it is larger than the sum of its proper divisors (3367431).

6761961 is an equidigital number, since it uses as much as digits as its factorization.

6761961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27842 (or 27830 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 6761961 is about 2600.3770880393. The cubic root of 6761961 is about 189.0997206186.

The spelling of 6761961 in words is "six million, seven hundred sixty-one thousand, nine hundred sixty-one".