7140677 has 2 divisors, whose sum is σ = 7140678. Its totient is φ = 7140676.

The previous prime is 7140673. The next prime is 7140689. The reversal of 7140677 is 7760417.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3806401 + 3334276 = 1951^2 + 1826^2 .

It is a cyclic number.

It is not a de Polignac number, because 7140677 - 2² = 7140673 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7140671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570338 + 3570339.

It is an arithmetic number, because the mean of its divisors is an integer number (3570339).

Almost surely, 2^7140677 is an apocalyptic number.

It is an amenable number.

7140677 is a deficient number, since it is larger than the sum of its proper divisors (1).

7140677 is an equidigital number, since it uses as much as digits as its factorization.

7140677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 7140677 is about 2672.2045206159. The cubic root of 7140677 is about 192.5660828947.

The spelling of 7140677 in words is "seven million, one hundred forty thousand, six hundred seventy-seven".