897760016 has 10 divisors (see below), whose sum is σ = 1739410062. Its totient is φ = 448880000.

The previous prime is 897760009. The next prime is 897760033. The reversal of 897760016 is 610067798.

It can be written as a sum of positive squares in only one way, i.e., 820249600 + 77510416 = 28640^2 + 8804^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28054985 + ... + 28055016.

Almost surely, 2^897760016 is an apocalyptic number.

It is an amenable number.

897760016 is a deficient number, since it is larger than the sum of its proper divisors (841650046).

897760016 is a wasteful number, since it uses less digits than its factorization.

897760016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56110009 (or 56110003 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 897760016 is about 29962.6436750831. The cubic root of 897760016 is about 964.6877262834.

The spelling of 897760016 in words is "eight hundred ninety-seven million, seven hundred sixty thousand, sixteen".