97574489968 has 40 divisors (see below), whose sum is σ = 199462590720. Its totient is φ = 46112195520.

The previous prime is 97574489953. The next prime is 97574490053. The reversal of 97574489968 is 86998447579.

It is a super-3 number, since 3×97574489968³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (76).

It is a junction number, because it is equal to n+sod(n) for n = 97574489894 and 97574489903.

It is a congruent number.

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, 241330 + ... + 503377.

It is an arithmetic number, because the mean of its divisors is an integer number (4986564768).

Almost surely, 2^97574489968 is an apocalyptic number.

It is an amenable number.

97574489968 is an abundant number, since it is smaller than the sum of its proper divisors (101888100752).

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

97574489968 is a wasteful number, since it uses less digits than its factorization.

97574489968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745165 (or 745159 counting only the distinct ones).

The product of its digits is 1097349120, while the sum is 76.

The spelling of 97574489968 in words is "ninety-seven billion, five hundred seventy-four million, four hundred eighty-nine thousand, nine hundred sixty-eight".