885197460672 has 672 divisors, whose sum is σ = 3125782033920. Its totient is φ = 243019284480.

The previous prime is 885197460661. The next prime is 885197460743. The reversal of 885197460672 is 276064791588.

885197460672 is a `hidden beast` number, since 8 + 8 + 5 + 19 + 7 + 4 + 606 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 811362847 + ... + 811363937.

It is an arithmetic number, because the mean of its divisors is an integer number (4651461360).

Almost surely, 2^885197460672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885197460672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562891016960).

885197460672 is an abundant number, since it is smaller than the sum of its proper divisors (2240584573248).

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

885197460672 is a wasteful number, since it uses less digits than its factorization.

885197460672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411 (or 1389 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 885197460672 in words is "eight hundred eighty-five billion, one hundred ninety-seven million, four hundred sixty thousand, six hundred seventy-two".