1382670655 has 8 divisors (see below), whose sum is σ = 1669141152. Its totient is φ = 1099512288.

The previous prime is 1382670637. The next prime is 1382670677. The reversal of 1382670655 is 5560762831.

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 1382670655 - 2⁵ = 1382670623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 827112 + ... + 828781.

It is an arithmetic number, because the mean of its divisors is an integer number (208642644).

Almost surely, 2^1382670655 is an apocalyptic number.

1382670655 is a deficient number, since it is larger than the sum of its proper divisors (286470497).

1382670655 is a wasteful number, since it uses less digits than its factorization.

1382670655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656065.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 1382670655 is about 37184.2796756909. The cubic root of 1382670655 is about 1114.0540160884.

The spelling of 1382670655 in words is "one billion, three hundred eighty-two million, six hundred seventy thousand, six hundred fifty-five".