677378359 has 8 divisors (see below), whose sum is σ = 807805440. Its totient is φ = 555365976.

The previous prime is 677378357. The next prime is 677378371. The reversal of 677378359 is 953873776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 677378359 - 2¹ = 677378357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677378357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103499 + ... + 2103820.

It is an arithmetic number, because the mean of its divisors is an integer number (100975680).

Almost surely, 2^677378359 is an apocalyptic number.

677378359 is a deficient number, since it is larger than the sum of its proper divisors (130427081).

677378359 is a wasteful number, since it uses less digits than its factorization.

677378359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4207349.

The product of its digits is 6667920, while the sum is 55.

The square root of 677378359 is about 26026.4934057587. The cubic root of 677378359 is about 878.2343899034.

The spelling of 677378359 in words is "six hundred seventy-seven million, three hundred seventy-eight thousand, three hundred fifty-nine".