662253522 has 48 divisors (see below), whose sum is σ = 1543875552. Its totient is φ = 188832000.

The previous prime is 662253517. The next prime is 662253551. The reversal of 662253522 is 225352266.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163522 + ... + 167522.

It is an arithmetic number, because the mean of its divisors is an integer number (32164074).

Almost surely, 2^662253522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662253522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771937776).

662253522 is an abundant number, since it is smaller than the sum of its proper divisors (881622030).

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

662253522 is a wasteful number, since it uses less digits than its factorization.

662253522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583 (or 4576 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 662253522 is about 25734.2868951133. The cubic root of 662253522 is about 871.6485771104.

The spelling of 662253522 in words is "six hundred sixty-two million, two hundred fifty-three thousand, five hundred twenty-two".