9620562 has 48 divisors (see below), whose sum is σ = 22933152. Its totient is φ = 2681280.

The previous prime is 9620561. The next prime is 9620563. The reversal of 9620562 is 2650269.

It is an interprime number because it is at equal distance from previous prime (9620561) and next prime (9620563).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9620561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12262 + ... + 13022.

It is an arithmetic number, because the mean of its divisors is an integer number (477774).

Almost surely, 2^9620562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9620562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11466576).

9620562 is an abundant number, since it is smaller than the sum of its proper divisors (13312590).

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

9620562 is a wasteful number, since it uses less digits than its factorization.

9620562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 9620562 is about 3101.7030805672. The cubic root of 9620562 is about 212.6833444183.

The spelling of 9620562 in words is "nine million, six hundred twenty thousand, five hundred sixty-two".