6155212 has 12 divisors (see below), whose sum is σ = 12310480. Its totient is φ = 2637936.

The previous prime is 6155179. The next prime is 6155239. The reversal of 6155212 is 2125516.

6155212 is an admirable number.

It is a d-powerful number, because it can be written as 6⁵ + 1 + 5 + 5⁹ + 2²¹ + 1 + 2²¹ .

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109887 + ... + 109942.

Almost surely, 2^6155212 is an apocalyptic number.

It is an amenable number.

6155212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6155212 is a wasteful number, since it uses less digits than its factorization.

6155212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219840 (or 219838 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 6155212 is about 2480.9699716038. The cubic root of 6155212 is about 183.2656220106.

The spelling of 6155212 in words is "six million, one hundred fifty-five thousand, two hundred twelve".