662002436007982 has 8 divisors (see below), whose sum is σ = 996176189648736. Its totient is φ = 329943706125072.

The previous prime is 662002436007947. The next prime is 662002436008019. The reversal of 662002436007982 is 289700634200266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528755938678 + ... + 528755939929.

It is an arithmetic number, because the mean of its divisors is an integer number (124522023706092).

Almost surely, 2^{662002436007982} is an apocalyptic number.

662002436007982 is a deficient number, since it is larger than the sum of its proper divisors (334173753640754).

662002436007982 is a wasteful number, since it uses less digits than its factorization.

662002436007982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057511878922.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 662002436007982 in words is "six hundred sixty-two trillion, two billion, four hundred thirty-six million, seven thousand, nine hundred eighty-two".