677400151 has 2 divisors, whose sum is σ = 677400152. Its totient is φ = 677400150.

The previous prime is 677400121. The next prime is 677400161. The reversal of 677400151 is 151004776.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 677400151 - 2⁷ = 677400023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (677400121) 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, 338700075 + 338700076.

It is an arithmetic number, because the mean of its divisors is an integer number (338700076).

Almost surely, 2^677400151 is an apocalyptic number.

677400151 is a deficient number, since it is larger than the sum of its proper divisors (1).

677400151 is an equidigital number, since it uses as much as digits as its factorization.

677400151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 677400151 is about 26026.9120527196. The cubic root of 677400151 is about 878.2438077215.

The spelling of 677400151 in words is "six hundred seventy-seven million, four hundred thousand, one hundred fifty-one".