97396733952 has 216 divisors, whose sum is σ = 327229156800. Its totient is φ = 27827380224.

The previous prime is 97396733927. The next prime is 97396733963. The reversal of 97396733952 is 25933769379.

97396733952 is a `hidden beast` number, since 97 + 3 + 96 + 73 + 395 + 2 = 666.

It is a super-2 number, since 2×97396733952² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 97396733952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 849249 + ... + 957087.

It is an arithmetic number, because the mean of its divisors is an integer number (1514949800).

Almost surely, 2^97396733952 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 97396733952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163614578400).

97396733952 is an abundant number, since it is smaller than the sum of its proper divisors (229832422848).

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

97396733952 is a wasteful number, since it uses less digits than its factorization.

97396733952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107881 (or 107851 counting only the distinct ones).

The product of its digits is 57868020, while the sum is 63.

The spelling of 97396733952 in words is "ninety-seven billion, three hundred ninety-six million, seven hundred thirty-three thousand, nine hundred fifty-two".