13155006 has 16 divisors (see below), whose sum is σ = 26437248. Its totient is φ = 4363800.

The previous prime is 13154963. The next prime is 13155013. The reversal of 13155006 is 60055131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3930 + ... + 6461.

It is an arithmetic number, because the mean of its divisors is an integer number (1652328).

Almost surely, 2^13155006 is an apocalyptic number.

13155006 is an abundant number, since it is smaller than the sum of its proper divisors (13282242).

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

13155006 is a wasteful number, since it uses less digits than its factorization.

13155006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10607.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 13155006 is about 3626.9830437982. The cubic root of 13155006 is about 236.0643198237.

The spelling of 13155006 in words is "thirteen million, one hundred fifty-five thousand, six".