97166592 has 108 divisors (see below), whose sum is σ = 282912084. Its totient is φ = 32071680.

The previous prime is 97166591. The next prime is 97166599. The reversal of 97166592 is 29566179.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7750656 + 89415936 = 2784^2 + 9456^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97166591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416908 + ... + 417140.

Almost surely, 2^97166592 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 97166592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141456042).

97166592 is an abundant number, since it is smaller than the sum of its proper divisors (185745492).

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

97166592 is a wasteful number, since it uses less digits than its factorization.

97166592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 419 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 97166592 is about 9857.3116010401. The cubic root of 97166592 is about 459.7329767219.

The spelling of 97166592 in words is "ninety-seven million, one hundred sixty-six thousand, five hundred ninety-two".