6724470 has 16 divisors (see below), whose sum is σ = 16138800. Its totient is φ = 1793184.

The previous prime is 6724463. The next prime is 6724477. The reversal of 6724470 is 744276.

It is an interprime number because it is at equal distance from previous prime (6724463) and next prime (6724477).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 224149 = 6724470 / (6 + 7 + 2 + 4 + 4 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6724477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112045 + ... + 112104.

It is an arithmetic number, because the mean of its divisors is an integer number (1008675).

Almost surely, 2^6724470 is an apocalyptic number.

6724470 is an abundant number, since it is smaller than the sum of its proper divisors (9414330).

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

6724470 is a wasteful number, since it uses less digits than its factorization.

6724470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224159.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 6724470 is about 2593.1583060045. The cubic root of 6724470 is about 188.7495913913.

The spelling of 6724470 in words is "six million, seven hundred twenty-four thousand, four hundred seventy".