662065142606 has 16 divisors (see below), whose sum is σ = 1145381376480. Its totient is φ = 281139063840.

The previous prime is 662065142581. The next prime is 662065142621. The reversal of 662065142606 is 606241560266.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216926765 + ... + 216929816.

It is an arithmetic number, because the mean of its divisors is an integer number (71586336030).

Almost surely, 2^662065142606 is an apocalyptic number.

662065142606 is a deficient number, since it is larger than the sum of its proper divisors (483316233874).

662065142606 is a wasteful number, since it uses less digits than its factorization.

662065142606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433856699.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 662065142606 in words is "six hundred sixty-two billion, sixty-five million, one hundred forty-two thousand, six hundred six".