6473550 has 48 divisors (see below), whose sum is σ = 16248960. Its totient is φ = 1705440.

The previous prime is 6473543. The next prime is 6473561. The reversal of 6473550 is 553746.

6473550 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15241 + ... + 15659.

It is an arithmetic number, because the mean of its divisors is an integer number (338520).

Almost surely, 2^6473550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6473550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8124480).

6473550 is an abundant number, since it is smaller than the sum of its proper divisors (9775410).

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

6473550 is a wasteful number, since it uses less digits than its factorization.

6473550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 6473550 is about 2544.3171972064. The cubic root of 6473550 is about 186.3720728789.

The spelling of 6473550 in words is "six million, four hundred seventy-three thousand, five hundred fifty".