6451230 has 32 divisors (see below), whose sum is σ = 15552000. Its totient is φ = 1712672.

The previous prime is 6451223. The next prime is 6451231. The reversal of 6451230 is 321546.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6451197 and 6451206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6451231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10471 + ... + 11069.

It is an arithmetic number, because the mean of its divisors is an integer number (486000).

Almost surely, 2^6451230 is an apocalyptic number.

6451230 is an abundant number, since it is smaller than the sum of its proper divisors (9100770).

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

6451230 is a wasteful number, since it uses less digits than its factorization.

6451230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 6451230 is about 2539.9271643100. The cubic root of 6451230 is about 186.1576302779.

Adding to 6451230 its reverse (321546), we get a palindrome (6772776).

The spelling of 6451230 in words is "six million, four hundred fifty-one thousand, two hundred thirty".