5662820 has 24 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 2226272.

The previous prime is 5662793. The next prime is 5662823. The reversal of 5662820 is 282665.

It is a super-3 number, since 3×5662820³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5662823) 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, 1220 + ... + 3579.

It is an arithmetic number, because the mean of its divisors is an integer number (504000).

Almost surely, 2^5662820 is an apocalyptic number.

It is an amenable number.

5662820 is an abundant number, since it is smaller than the sum of its proper divisors (6433180).

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

5662820 is a wasteful number, since it uses less digits than its factorization.

5662820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4867 (or 4865 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5662820 is about 2379.6680440767. The cubic root of 5662820 is about 178.2423580774.

The spelling of 5662820 in words is "five million, six hundred sixty-two thousand, eight hundred twenty".