662268105742 has 32 divisors (see below), whose sum is σ = 1028788796160. Its totient is φ = 319408911360.

The previous prime is 662268105739. The next prime is 662268105797. The reversal of 662268105742 is 247501862266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68038708 + ... + 68048440.

It is an arithmetic number, because the mean of its divisors is an integer number (32149649880).

Almost surely, 2^662268105742 is an apocalyptic number.

662268105742 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

662268105742 is a deficient number, since it is larger than the sum of its proper divisors (366520690418).

662268105742 is a wasteful number, since it uses less digits than its factorization.

662268105742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13228.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 662268105742 in words is "six hundred sixty-two billion, two hundred sixty-eight million, one hundred five thousand, seven hundred forty-two".