677420482321 has 8 divisors (see below), whose sum is σ = 739019829600. Its totient is φ = 615823746240.

The previous prime is 677420482303. The next prime is 677420482337. The reversal of 677420482321 is 123284024776.

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 677420482321 - 2¹⁵ = 677420449553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677420482351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89191 + ... + 1167388.

It is an arithmetic number, because the mean of its divisors is an integer number (92377478700).

Almost surely, 2^677420482321 is an apocalyptic number.

It is an amenable number.

677420482321 is a deficient number, since it is larger than the sum of its proper divisors (61599347279).

677420482321 is a wasteful number, since it uses less digits than its factorization.

677420482321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305599.

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 677420482321 in words is "six hundred seventy-seven billion, four hundred twenty million, four hundred eighty-two thousand, three hundred twenty-one".