1347213616 has 20 divisors (see below), whose sum is σ = 2983116112. Its totient is φ = 577377216.

The previous prime is 1347213551. The next prime is 1347213617. The reversal of 1347213616 is 6163127431.

It is not an unprimeable number, because it can be changed into a prime (1347213617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014235 + ... + 6014458.

Almost surely, 2^1347213616 is an apocalyptic number.

1347213616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1347213616 is an abundant number, since it is smaller than the sum of its proper divisors (1635902496).

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

1347213616 is a wasteful number, since it uses less digits than its factorization.

1347213616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12028708 (or 12028702 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 1347213616 is about 36704.4086725287. The cubic root of 1347213616 is about 1104.4485461181.

The spelling of 1347213616 in words is "one billion, three hundred forty-seven million, two hundred thirteen thousand, six hundred sixteen".