999762082064 has 20 divisors (see below), whose sum is σ = 1999524165120. Its totient is φ = 483755845920.

The previous prime is 999762082061. The next prime is 999762082073. The reversal of 999762082064 is 460280267999.

999762082064 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a junction number, because it is equal to n+sod(n) for n = 999762081988 and 999762082006.

It is not an unprimeable number, because it can be changed into a prime (999762082061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1007824184 + ... + 1007825175.

It is an arithmetic number, because the mean of its divisors is an integer number (99976208256).

Almost surely, 2^999762082064 is an apocalyptic number.

It is an amenable number.

999762082064 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

999762082064 is a wasteful number, since it uses less digits than its factorization.

999762082064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015649398 (or 2015649392 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 62.

The spelling of 999762082064 in words is "nine hundred ninety-nine billion, seven hundred sixty-two million, eighty-two thousand, sixty-four".