6601040107 has 2 divisors, whose sum is σ = 6601040108. Its totient is φ = 6601040106.

The previous prime is 6601040081. The next prime is 6601040113. The reversal of 6601040107 is 7010401066.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6601040107 is a prime.

It is not a weakly prime, because it can be changed into another prime (6601040137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300520053 + 3300520054.

It is an arithmetic number, because the mean of its divisors is an integer number (3300520054).

Almost surely, 2^6601040107 is an apocalyptic number.

6601040107 is a deficient number, since it is larger than the sum of its proper divisors (1).

6601040107 is an equidigital number, since it uses as much as digits as its factorization.

6601040107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 6601040107 is about 81246.7852102469. The cubic root of 6601040107 is about 1875.8759860125.

The spelling of 6601040107 in words is "six billion, six hundred one million, forty thousand, one hundred seven".