899996903064 has 192 divisors, whose sum is σ = 3061214640000. Its totient is φ = 243608129856.

The previous prime is 899996903063. The next prime is 899996903087. The reversal of 899996903064 is 460309699998.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 899996902983 and 899996903001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899996903063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2036634 + ... + 2438825.

It is an arithmetic number, because the mean of its divisors is an integer number (15943826250).

Almost surely, 2^899996903064 is an apocalyptic number.

899996903064 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

899996903064 is an abundant number, since it is smaller than the sum of its proper divisors (2161217736936).

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

899996903064 is a wasteful number, since it uses less digits than its factorization.

899996903064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475507 (or 4475490 counting only the distinct ones).

The product of its (nonzero) digits is 204073344, while the sum is 72.

The spelling of 899996903064 in words is "eight hundred ninety-nine billion, nine hundred ninety-six million, nine hundred three thousand, sixty-four".