5662620 has 72 divisors (see below), whose sum is σ = 17371536. Its totient is φ = 1492992.

The previous prime is 5662619. The next prime is 5662637. The reversal of 5662620 is 262665.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29244 + ... + 29436.

Almost surely, 2^5662620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5662620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8685768).

5662620 is an abundant number, since it is smaller than the sum of its proper divisors (11708916).

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

5662620 is a wasteful number, since it uses less digits than its factorization.

5662620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5662620 is about 2379.6260210378. The cubic root of 5662620 is about 178.2402596593.

The spelling of 5662620 in words is "five million, six hundred sixty-two thousand, six hundred twenty".