6472722 has 8 divisors (see below), whose sum is σ = 12945456. Its totient is φ = 2157572.

The previous prime is 6472721. The next prime is 6472723. The reversal of 6472722 is 2272746.

It is an interprime number because it is at equal distance from previous prime (6472721) and next prime (6472723).

It is a sphenic number, since it is the product of 3 distinct primes.

6472722 is an admirable number.

It is a super-2 number, since 2×6472722² = 83792260178568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6472722.

It is not an unprimeable number, because it can be changed into a prime (6472721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539388 + ... + 539399.

It is an arithmetic number, because the mean of its divisors is an integer number (1618182).

Almost surely, 2^6472722 is an apocalyptic number.

6472722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6472722 is a wasteful number, since it uses less digits than its factorization.

6472722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078792.

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

The square root of 6472722 is about 2544.1544764420. The cubic root of 6472722 is about 186.3641265612.

The spelling of 6472722 in words is "six million, four hundred seventy-two thousand, seven hundred twenty-two".