6242624 has 28 divisors (see below), whose sum is σ = 12521184. Its totient is φ = 3087744.

The previous prime is 6242609. The next prime is 6242633. The reversal of 6242624 is 4262426.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6242593 and 6242602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6119 + ... + 7065.

Almost surely, 2^6242624 is an apocalyptic number.

6242624 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6242624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6260592).

6242624 is an abundant number, since it is smaller than the sum of its proper divisors (6278560).

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

6242624 is a wasteful number, since it uses less digits than its factorization.

6242624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1052 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 6242624 is about 2498.5243645000. The cubic root of 6242624 is about 184.1290839640.

The spelling of 6242624 in words is "six million, two hundred forty-two thousand, six hundred twenty-four".