662729066094 has 32 divisors (see below), whose sum is σ = 1334573928864. Its totient is φ = 219394252800.

The previous prime is 662729066063. The next prime is 662729066099. The reversal of 662729066094 is 490660927266.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662729066099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204144 + ... + 1169244.

It is an arithmetic number, because the mean of its divisors is an integer number (41705435277).

Almost surely, 2^662729066094 is an apocalyptic number.

662729066094 is an abundant number, since it is smaller than the sum of its proper divisors (671844862770).

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

662729066094 is a wasteful number, since it uses less digits than its factorization.

662729066094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965892.

The product of its (nonzero) digits is 11757312, while the sum is 57.

The spelling of 662729066094 in words is "six hundred sixty-two billion, seven hundred twenty-nine million, sixty-six thousand, ninety-four".