97551168 has 336 divisors, whose sum is σ = 340522560. Its totient is φ = 24330240.

The previous prime is 97551143. The next prime is 97551227. The reversal of 97551168 is 86115579.

It is a congruent number.

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, 5134263 + ... + 5134281.

It is an arithmetic number, because the mean of its divisors is an integer number (1013460).

Almost surely, 2^97551168 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 97551168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170261280).

97551168 is an abundant number, since it is smaller than the sum of its proper divisors (242971392).

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

97551168 is a wasteful number, since it uses less digits than its factorization.

97551168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 65 counting only the distinct ones).

The product of its digits is 75600, while the sum is 42.

The square root of 97551168 is about 9876.7994816135. The cubic root of 97551168 is about 460.3387045471.

It can be divided in two parts, 975511 and 68, that added together give a palindrome (975579).

The spelling of 97551168 in words is "ninety-seven million, five hundred fifty-one thousand, one hundred sixty-eight".