896669540 has 96 divisors (see below), whose sum is σ = 2093562240. Its totient is φ = 320495616.

The previous prime is 896669483. The next prime is 896669563. The reversal of 896669540 is 45966698.

896669540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1553732 + ... + 1554308.

It is an arithmetic number, because the mean of its divisors is an integer number (21807940).

Almost surely, 2^896669540 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 896669540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1046781120).

896669540 is an abundant number, since it is smaller than the sum of its proper divisors (1196892700).

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

896669540 is a wasteful number, since it uses less digits than its factorization.

896669540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 53.

The square root of 896669540 is about 29944.4408864150. The cubic root of 896669540 is about 964.2969778239.

The spelling of 896669540 in words is "eight hundred ninety-six million, six hundred sixty-nine thousand, five hundred forty".