5620736 has 44 divisors (see below), whose sum is σ = 12282000. Its totient is φ = 2549760.

The previous prime is 5620721. The next prime is 5620787. The reversal of 5620736 is 6370265.

It is a tau number, because it is divible by the number of its divisors (44).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5620699 and 5620708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11015 + ... + 11513.

Almost surely, 2^5620736 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 5620736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6141000).

5620736 is an abundant number, since it is smaller than the sum of its proper divisors (6661264).

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

5620736 is a wasteful number, since it uses less digits than its factorization.

5620736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 5620736 is about 2370.8091445749. The cubic root of 5620736 is about 177.7997158112.

The spelling of 5620736 in words is "five million, six hundred twenty thousand, seven hundred thirty-six".