662240224206 has 96 divisors (see below), whose sum is σ = 1626970520448. Its totient is φ = 192902454720.

The previous prime is 662240224201. The next prime is 662240224213. The reversal of 662240224206 is 602422042266.

662240224206 is a `hidden beast` number, since 6 + 6 + 2 + 2 + 402 + 242 + 0 + 6 = 666.

It is a super-2 number, since 2×662240224206² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662240224201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63505 + ... + 1152611.

It is an arithmetic number, because the mean of its divisors is an integer number (16947609588).

Almost surely, 2^662240224206 is an apocalyptic number.

662240224206 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 662240224206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813485260224).

662240224206 is an abundant number, since it is smaller than the sum of its proper divisors (964730296242).

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

662240224206 is a wasteful number, since it uses less digits than its factorization.

662240224206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089246 (or 1089243 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

It can be divided in two parts, 662240 and 224206, that added together give a triangular number (886446 = T₁₃₃₁).

The spelling of 662240224206 in words is "six hundred sixty-two billion, two hundred forty million, two hundred twenty-four thousand, two hundred six".