676914737 has 2 divisors, whose sum is σ = 676914738. Its totient is φ = 676914736.

The previous prime is 676914709. The next prime is 676914751. The reversal of 676914737 is 737419676.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 556771216 + 120143521 = 23596^2 + 10961^2 .

It is a cyclic number.

It is not a de Polignac number, because 676914737 - 2⁶ = 676914673 is a prime.

It is a super-2 number, since 2×676914737² = 916427122335558338, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (676914037) 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, 338457368 + 338457369.

It is an arithmetic number, because the mean of its divisors is an integer number (338457369).

Almost surely, 2^676914737 is an apocalyptic number.

It is an amenable number.

676914737 is a deficient number, since it is larger than the sum of its proper divisors (1).

676914737 is an equidigital number, since it uses as much as digits as its factorization.

676914737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1333584, while the sum is 50.

The square root of 676914737 is about 26017.5851492793. The cubic root of 676914737 is about 878.0339791541.

The spelling of 676914737 in words is "six hundred seventy-six million, nine hundred fourteen thousand, seven hundred thirty-seven".