677382911 has 2 divisors, whose sum is σ = 677382912. Its totient is φ = 677382910.

The previous prime is 677382887. The next prime is 677382929. The reversal of 677382911 is 119283776.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 677382911 - 2¹⁴ = 677366527 is a prime.

It is a super-2 number, since 2×677382911² = 917695216229667842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (677382961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338691455 + 338691456.

It is an arithmetic number, because the mean of its divisors is an integer number (338691456).

Almost surely, 2^677382911 is an apocalyptic number.

677382911 is a deficient number, since it is larger than the sum of its proper divisors (1).

677382911 is an equidigital number, since it uses as much as digits as its factorization.

677382911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 44.

The square root of 677382911 is about 26026.5808549644. The cubic root of 677382911 is about 878.2363571515.

The spelling of 677382911 in words is "six hundred seventy-seven million, three hundred eighty-two thousand, nine hundred eleven".