897196608 has 336 divisors, whose sum is σ = 3318743680. Its totient is φ = 232657920.

The previous prime is 897196589. The next prime is 897196631. The reversal of 897196608 is 806691798.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1463310 + ... + 1463922.

Almost surely, 2^897196608 is an apocalyptic number.

897196608 is a gapful number since it is divisible by the number (88) 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 897196608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659371840).

897196608 is an abundant number, since it is smaller than the sum of its proper divisors (2421547072).

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

897196608 is a wasteful number, since it uses less digits than its factorization.

897196608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 897196608 is about 29953.2403589328. The cubic root of 897196608 is about 964.4858807605.

The spelling of 897196608 in words is "eight hundred ninety-seven million, one hundred ninety-six thousand, six hundred eight".