97166492 has 24 divisors (see below), whose sum is σ = 181804896. Its totient is φ = 45278208.

The previous prime is 97166491. The next prime is 97166521. The reversal of 97166492 is 29466179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97166491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68 + ... + 13940.

It is an arithmetic number, because the mean of its divisors is an integer number (7575204).

Almost surely, 2^97166492 is an apocalyptic number.

It is an amenable number.

97166492 is a deficient number, since it is larger than the sum of its proper divisors (84638404).

97166492 is a wasteful number, since it uses less digits than its factorization.

97166492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13997 (or 13995 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 97166492 is about 9857.3065286619. The cubic root of 97166492 is about 459.7328190089.

The spelling of 97166492 in words is "ninety-seven million, one hundred sixty-six thousand, four hundred ninety-two".