97494568 has 8 divisors (see below), whose sum is σ = 182802330. Its totient is φ = 48747280.

The previous prime is 97494563. The next prime is 97494569. The reversal of 97494568 is 86549479.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 73307844 + 24186724 = 8562^2 + 4918^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (97494563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6093403 + ... + 6093418.

Almost surely, 2^97494568 is an apocalyptic number.

It is an amenable number.

97494568 is a deficient number, since it is larger than the sum of its proper divisors (85307762).

97494568 is a wasteful number, since it uses less digits than its factorization.

97494568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12186827 (or 12186823 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 97494568 is about 9873.9337652225. The cubic root of 97494568 is about 460.2496565395.

The spelling of 97494568 in words is "ninety-seven million, four hundred ninety-four thousand, five hundred sixty-eight".