1347606 has 36 divisors (see below), whose sum is σ = 3168828. Its totient is φ = 413712.

The previous prime is 1347587. The next prime is 1347611. The reversal of 1347606 is 6067431.

1347606 is a `hidden beast` number, since 13 + 47 + 606 = 666.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1347606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2821 + ... + 3263.

It is an arithmetic number, because the mean of its divisors is an integer number (88023).

2^1347606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1347606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1584414).

1347606 is an abundant number, since it is smaller than the sum of its proper divisors (1821222).

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

1347606 is a wasteful number, since it uses less digits than its factorization.

1347606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 1347606 is about 1160.8643331587. The cubic root of 1347606 is about 110.4555761452.

It can be divided in two parts, 1347 and 606, that added together give a triangular number (1953 = T₆₂).

The spelling of 1347606 in words is "one million, three hundred forty-seven thousand, six hundred six".