97132062720 has 576 divisors, whose sum is σ = 390464081280. Its totient is φ = 20177879040.

The previous prime is 97132062719. The next prime is 97132062739. The reversal of 97132062720 is 2726023179.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26017974 + ... + 26021706.

It is an arithmetic number, because the mean of its divisors is an integer number (677889030).

Almost surely, 2^97132062720 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 97132062720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195232040640).

97132062720 is an abundant number, since it is smaller than the sum of its proper divisors (293332018560).

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

97132062720 is a wasteful number, since it uses less digits than its factorization.

97132062720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792 (or 3761 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

Adding to 97132062720 its reverse (2726023179), we get a palindrome (99858085899).

The spelling of 97132062720 in words is "ninety-seven billion, one hundred thirty-two million, sixty-two thousand, seven hundred twenty".