97678112 has 48 divisors (see below), whose sum is σ = 224908992. Its totient is φ = 40884480.

The previous prime is 97678057. The next prime is 97678121. The reversal of 97678112 is 21187679.

It is a self number, because there is not a number n which added to its sum of digits gives 97678112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4562 + ... + 14702.

It is an arithmetic number, because the mean of its divisors is an integer number (4685604).

Almost surely, 2^97678112 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 97678112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112454496).

97678112 is an abundant number, since it is smaller than the sum of its proper divisors (127230880).

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

97678112 is a wasteful number, since it uses less digits than its factorization.

97678112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201 (or 10193 counting only the distinct ones).

The product of its digits is 42336, while the sum is 41.

The square root of 97678112 is about 9883.2237655534. The cubic root of 97678112 is about 460.5382986259.

The spelling of 97678112 in words is "ninety-seven million, six hundred seventy-eight thousand, one hundred twelve".