6155216 has 10 divisors (see below), whose sum is σ = 11925762. Its totient is φ = 3077600.

The previous prime is 6155179. The next prime is 6155239. The reversal of 6155216 is 6125516.

It can be written as a sum of positive squares in only one way, i.e., 5271616 + 883600 = 2296^2 + 940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192335 + ... + 192366.

Almost surely, 2^6155216 is an apocalyptic number.

It is an amenable number.

6155216 is a deficient number, since it is larger than the sum of its proper divisors (5770546).

6155216 is a wasteful number, since it uses less digits than its factorization.

6155216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384709 (or 384703 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 6155216 is about 2480.9707777400. The cubic root of 6155216 is about 183.2656617093.

The spelling of 6155216 in words is "six million, one hundred fifty-five thousand, two hundred sixteen".