662422236 has 48 divisors (see below), whose sum is σ = 1783971840. Its totient is φ = 187387200.

The previous prime is 662422223. The next prime is 662422247. The reversal of 662422236 is 632224266.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 662422197 and 662422206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30556 + ... + 47523.

It is an arithmetic number, because the mean of its divisors is an integer number (37166080).

Almost surely, 2^662422236 is an apocalyptic number.

It is an amenable number.

662422236 is an abundant number, since it is smaller than the sum of its proper divisors (1121549604).

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

662422236 is a wasteful number, since it uses less digits than its factorization.

662422236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78194 (or 78192 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 662422236 is about 25737.5646866598. The cubic root of 662422236 is about 871.7225904737.

The spelling of 662422236 in words is "six hundred sixty-two million, four hundred twenty-two thousand, two hundred thirty-six".