97374765600 has 864 divisors, whose sum is σ = 410383733760. Its totient is φ = 22070154240.

The previous prime is 97374765599. The next prime is 97374765623. The reversal of 97374765600 is 656747379.

97374765600 is a `hidden beast` number, since 9 + 7 + 3 + 7 + 4 + 76 + 560 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 221810181 + ... + 221810619.

Almost surely, 2^97374765600 is an apocalyptic number.

97374765600 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97374765600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205191866880).

97374765600 is an abundant number, since it is smaller than the sum of its proper divisors (313008968160).

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

97374765600 is a wasteful number, since it uses less digits than its factorization.

97374765600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 54.

The spelling of 97374765600 in words is "ninety-seven billion, three hundred seventy-four million, seven hundred sixty-five thousand, six hundred".