6460722 has 40 divisors (see below), whose sum is σ = 15246000. Its totient is φ = 2039256.

The previous prime is 6460721. The next prime is 6460747. The reversal of 6460722 is 2270646.

It is a super-2 number, since 2×6460722² = 83481857522568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6460721) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2029 + ... + 4127.

It is an arithmetic number, because the mean of its divisors is an integer number (381150).

Almost surely, 2^6460722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6460722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7623000).

6460722 is an abundant number, since it is smaller than the sum of its proper divisors (8785278).

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

6460722 is a wasteful number, since it uses less digits than its factorization.

6460722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 6460722 is about 2541.7950350097. The cubic root of 6460722 is about 186.2488863798.

The spelling of 6460722 in words is "six million, four hundred sixty thousand, seven hundred twenty-two".