896627162640 has 480 divisors, whose sum is σ = 3262281200640. Its totient is φ = 203071841280.

The previous prime is 896627162623. The next prime is 896627162647. The reversal of 896627162640 is 46261726698.

It is not an unprimeable number, because it can be changed into a prime (896627162647) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28704951 + ... + 28736169.

It is an arithmetic number, because the mean of its divisors is an integer number (6796419168).

Almost surely, 2^896627162640 is an apocalyptic number.

896627162640 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 896627162640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1631140600320).

896627162640 is an abundant number, since it is smaller than the sum of its proper divisors (2365654038000).

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

896627162640 is a wasteful number, since it uses less digits than its factorization.

896627162640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31323 (or 31306 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 896627162640 in words is "eight hundred ninety-six billion, six hundred twenty-seven million, one hundred sixty-two thousand, six hundred forty".