662342310686 has 24 divisors (see below), whose sum is σ = 1156143708720. Its totient is φ = 283756859232.

The previous prime is 662342310653. The next prime is 662342310697. The reversal of 662342310686 is 686013243266.

It is a self number, because there is not a number n which added to its sum of digits gives 662342310686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 970850 + ... + 1505733.

It is an arithmetic number, because the mean of its divisors is an integer number (48172654530).

Almost surely, 2^662342310686 is an apocalyptic number.

662342310686 is a deficient number, since it is larger than the sum of its proper divisors (493801398034).

662342310686 is a wasteful number, since it uses less digits than its factorization.

662342310686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479328 (or 2479321 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 662342310686 in words is "six hundred sixty-two billion, three hundred forty-two million, three hundred ten thousand, six hundred eighty-six".