1347480681 has 8 divisors (see below), whose sum is σ = 1818287520. Its totient is φ = 887497152.

The previous prime is 1347480661. The next prime is 1347480713. The reversal of 1347480681 is 1860847431.

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

It is not a de Polignac number, because 1347480681 - 2⁵ = 1347480649 is a prime.

It is a super-2 number, since 2×1347480681² = 3631408371336447522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1347480601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2705536 + ... + 2706033.

It is an arithmetic number, because the mean of its divisors is an integer number (227285940).

Almost surely, 2^1347480681 is an apocalyptic number.

It is an amenable number.

1347480681 is a deficient number, since it is larger than the sum of its proper divisors (470806839).

1347480681 is an equidigital number, since it uses as much as digits as its factorization.

1347480681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5411655.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1347480681 is about 36708.0465429584. The cubic root of 1347480681 is about 1104.5215214452.

The spelling of 1347480681 in words is "one billion, three hundred forty-seven million, four hundred eighty thousand, six hundred eighty-one".