6734374061 has 2 divisors, whose sum is σ = 6734374062. Its totient is φ = 6734374060.

The previous prime is 6734374021. The next prime is 6734374099. The reversal of 6734374061 is 1604734376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6018811561 + 715562500 = 77581^2 + 26750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6734374061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6734374021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3367187030 + 3367187031.

It is an arithmetic number, because the mean of its divisors is an integer number (3367187031).

Almost surely, 2^6734374061 is an apocalyptic number.

It is an amenable number.

6734374061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6734374061 is an equidigital number, since it uses as much as digits as its factorization.

6734374061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 6734374061 is about 82063.2320896515. The cubic root of 6734374061 is about 1888.4221184805.

It can be divided in two parts, 673 and 4374061, that added together give a palindrome (4374734).

The spelling of 6734374061 in words is "six billion, seven hundred thirty-four million, three hundred seventy-four thousand, sixty-one".