6745961 has 2 divisors, whose sum is σ = 6745962. Its totient is φ = 6745960.

The previous prime is 6745943. The next prime is 6745979. The reversal of 6745961 is 1695476.

It is a balanced prime because it is at equal distance from previous prime (6745943) and next prime (6745979).

It can be written as a sum of positive squares in only one way, i.e., 6031936 + 714025 = 2456^2 + 845^2 .

It is a cyclic number.

It is not a de Polignac number, because 6745961 - 2⁶ = 6745897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6745061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3372980 + 3372981.

It is an arithmetic number, because the mean of its divisors is an integer number (3372981).

Almost surely, 2^6745961 is an apocalyptic number.

It is an amenable number.

6745961 is a deficient number, since it is larger than the sum of its proper divisors (1).

6745961 is an equidigital number, since it uses as much as digits as its factorization.

6745961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 6745961 is about 2597.2987891269. The cubic root of 6745961 is about 188.9504549919.

The spelling of 6745961 in words is "six million, seven hundred forty-five thousand, nine hundred sixty-one".