326776677 has 8 divisors (see below), whose sum is σ = 439558464. Its totient is φ = 215923008.

The previous prime is 326776661. The next prime is 326776729. The reversal of 326776677 is 776677623.

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

It is not a de Polignac number, because 326776677 - 2⁴ = 326776661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326776657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481633 + ... + 482310.

It is an arithmetic number, because the mean of its divisors is an integer number (54944808).

Almost surely, 2^326776677 is an apocalyptic number.

It is an amenable number.

326776677 is a deficient number, since it is larger than the sum of its proper divisors (112781787).

326776677 is a wasteful number, since it uses less digits than its factorization.

326776677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964059.

The product of its digits is 3111696, while the sum is 51.

The square root of 326776677 is about 18076.9653703270. The cubic root of 326776677 is about 688.7850052751.

The spelling of 326776677 in words is "three hundred twenty-six million, seven hundred seventy-six thousand, six hundred seventy-seven".