676951547 has 2 divisors, whose sum is σ = 676951548. Its totient is φ = 676951546.

The previous prime is 676951493. The next prime is 676951549. The reversal of 676951547 is 745159676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676951547 - 2¹² = 676947451 is a prime.

Together with 676951549, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 676951495 and 676951504.

It is not a weakly prime, because it can be changed into another prime (676951549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338475773 + 338475774.

It is an arithmetic number, because the mean of its divisors is an integer number (338475774).

Almost surely, 2^676951547 is an apocalyptic number.

676951547 is a deficient number, since it is larger than the sum of its proper divisors (1).

676951547 is an equidigital number, since it uses as much as digits as its factorization.

676951547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1587600, while the sum is 50.

The square root of 676951547 is about 26018.2925458224. The cubic root of 676951547 is about 878.0498944254.

The spelling of 676951547 in words is "six hundred seventy-six million, nine hundred fifty-one thousand, five hundred forty-seven".