6164550 has 144 divisors (see below), whose sum is σ = 20117760. Its totient is φ = 1321920.

The previous prime is 6164549. The next prime is 6164551. The reversal of 6164550 is 554616.

It is a happy number.

6164550 is a `hidden beast` number, since 616 + 45 + 5 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (6164549) and next prime (6164551).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6164551) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 59799 + ... + 59901.

Almost surely, 2^6164550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6164550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10058880).

6164550 is an abundant number, since it is smaller than the sum of its proper divisors (13953210).

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

6164550 is a wasteful number, since it uses less digits than its factorization.

6164550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 6164550 is about 2482.8511836193. The cubic root of 6164550 is about 183.3582518930.

The spelling of 6164550 in words is "six million, one hundred sixty-four thousand, five hundred fifty".