662734662266 has 16 divisors (see below), whose sum is σ = 1052757212544. Its totient is φ = 311822207424.

The previous prime is 662734662151. The next prime is 662734662307. The reversal of 662734662266 is 662266437266.

It is a happy 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, 1450340 + ... + 1851743.

It is an arithmetic number, because the mean of its divisors is an integer number (65797325784).

Almost surely, 2^662734662266 is an apocalyptic number.

662734662266 is a deficient number, since it is larger than the sum of its proper divisors (390022550278).

662734662266 is a wasteful number, since it uses less digits than its factorization.

662734662266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308005.

The product of its digits is 31352832, while the sum is 56.

The spelling of 662734662266 in words is "six hundred sixty-two billion, seven hundred thirty-four million, six hundred sixty-two thousand, two hundred sixty-six".