97678848 has 80 divisors (see below), whose sum is σ = 274000320. Its totient is φ = 30836736.

The previous prime is 97678793. The next prime is 97678871. The reversal of 97678848 is 84887679.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27511 + ... + 30857.

It is an arithmetic number, because the mean of its divisors is an integer number (3425004).

Almost surely, 2^97678848 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 97678848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137000160).

97678848 is an abundant number, since it is smaller than the sum of its proper divisors (176321472).

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

97678848 is a wasteful number, since it uses less digits than its factorization.

97678848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387 (or 3371 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 57.

The square root of 97678848 is about 9883.2610002974. The cubic root of 97678848 is about 460.5394553345.

The spelling of 97678848 in words is "ninety-seven million, six hundred seventy-eight thousand, eight hundred forty-eight".