662324765617442 has 16 divisors (see below), whose sum is σ = 994859658741312. Its totient is φ = 330704884823280.

The previous prime is 662324765617433. The next prime is 662324765617453. The reversal of 662324765617442 is 244716567423266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258778817 + ... + 261325707.

It is an arithmetic number, because the mean of its divisors is an integer number (62178728671332).

Almost surely, 2^{662324765617442} is an apocalyptic number.

662324765617442 is a deficient number, since it is larger than the sum of its proper divisors (332534893123870).

662324765617442 is a wasteful number, since it uses less digits than its factorization.

662324765617442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726473.

The product of its digits is 487710720, while the sum is 65.

The spelling of 662324765617442 in words is "six hundred sixty-two trillion, three hundred twenty-four billion, seven hundred sixty-five million, six hundred seventeen thousand, four hundred forty-two".