896406986574 has 32 divisors (see below), whose sum is σ = 2173107847680. Its totient is φ = 271638480600.

The previous prime is 896406986569. The next prime is 896406986591. The reversal of 896406986574 is 475689604698.

896406986574 is a `hidden beast` number, since 8 + 9 + 6 + 40 + 6 + 9 + 8 + 6 + 574 = 666.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 754550742 + ... + 754551929.

It is an arithmetic number, because the mean of its divisors is an integer number (67909620240).

Almost surely, 2^896406986574 is an apocalyptic number.

896406986574 is an abundant number, since it is smaller than the sum of its proper divisors (1276700861106).

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

896406986574 is a wasteful number, since it uses less digits than its factorization.

896406986574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509102693 (or 1509102687 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 896406986574 in words is "eight hundred ninety-six billion, four hundred six million, nine hundred eighty-six thousand, five hundred seventy-four".