6264820 has 12 divisors (see below), whose sum is σ = 13156164. Its totient is φ = 2505920.

The previous prime is 6264793. The next prime is 6264829. The reversal of 6264820 is 284626.

It can be written as a sum of positive squares in 2 ways, for example, as 1710864 + 4553956 = 1308^2 + 2134^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6264829) 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, 156601 + ... + 156640.

It is an arithmetic number, because the mean of its divisors is an integer number (1096347).

Almost surely, 2^6264820 is an apocalyptic number.

It is an amenable number.

6264820 is an abundant number, since it is smaller than the sum of its proper divisors (6891344).

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

6264820 is a wasteful number, since it uses less digits than its factorization.

6264820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313250 (or 313248 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 6264820 is about 2502.9622450209. The cubic root of 6264820 is about 184.3470529316.

The spelling of 6264820 in words is "six million, two hundred sixty-four thousand, eight hundred twenty".