6460620 has 96 divisors (see below), whose sum is σ = 19353600. Its totient is φ = 1607424.

The previous prime is 6460613. The next prime is 6460651. The reversal of 6460620 is 260646.

It is a super-2 number, since 2×6460620² = 83479221568800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81741 + ... + 81819.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

Almost surely, 2^6460620 is an apocalyptic number.

6460620 is a gapful number since it is divisible by the number (60) 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 6460620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9676800).

6460620 is an abundant number, since it is smaller than the sum of its proper divisors (12892980).

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

6460620 is a wasteful number, since it uses less digits than its factorization.

6460620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 6460620 is about 2541.7749703701. The cubic root of 6460620 is about 186.2479062269.

The spelling of 6460620 in words is "six million, four hundred sixty thousand, six hundred twenty".