97134992 has 60 divisors (see below), whose sum is σ = 202393296. Its totient is φ = 45144000.

The previous prime is 97134977. The next prime is 97135019. The reversal of 97134992 is 29943179.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386867 + ... + 387117.

Almost surely, 2^97134992 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 97134992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101196648).

97134992 is an abundant number, since it is smaller than the sum of its proper divisors (105258304).

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

97134992 is a wasteful number, since it uses less digits than its factorization.

97134992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 339 counting only the distinct ones).

The product of its digits is 122472, while the sum is 44.

The square root of 97134992 is about 9855.7085995884. The cubic root of 97134992 is about 459.6831340174.

The spelling of 97134992 in words is "ninety-seven million, one hundred thirty-four thousand, nine hundred ninety-two".