1677341328 has 80 divisors (see below), whose sum is σ = 4672200960. Its totient is φ = 515469312.

The previous prime is 1677341317. The next prime is 1677341333. The reversal of 1677341328 is 8231437761.

It is a self number, because there is not a number n which added to its sum of digits gives 1677341328.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 887008 + ... + 888896.

It is an arithmetic number, because the mean of its divisors is an integer number (58402512).

Almost surely, 2^1677341328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1677341328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2336100480).

1677341328 is an abundant number, since it is smaller than the sum of its proper divisors (2994859632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1677341328 is a wasteful number, since it uses less digits than its factorization.

1677341328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 3330 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 1677341328 is about 40955.3577447445. The cubic root of 1677341328 is about 1188.1569587082.

The spelling of 1677341328 in words is "one billion, six hundred seventy-seven million, three hundred forty-one thousand, three hundred twenty-eight".