6572430 has 48 divisors (see below), whose sum is σ = 17278560. Its totient is φ = 1733184.

The previous prime is 6572417. The next prime is 6572431. The reversal of 6572430 is 342756.

It is a happy number.

6572430 is a `hidden beast` number, since 657 + 2 + 4 + 3 + 0 = 666.

It is a super-2 number, since 2×6572430² = 86393672209800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6572394 and 6572403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6572431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8916 + ... + 9624.

It is an arithmetic number, because the mean of its divisors is an integer number (359970).

Almost surely, 2^6572430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6572430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8639280).

6572430 is an abundant number, since it is smaller than the sum of its proper divisors (10706130).

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

6572430 is a wasteful number, since it uses less digits than its factorization.

6572430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 6572430 is about 2563.6750964192. The cubic root of 6572430 is about 187.3161932059.

The spelling of 6572430 in words is "six million, five hundred seventy-two thousand, four hundred thirty".