97224648 has 32 divisors (see below), whose sum is σ = 243326400. Its totient is φ = 32372928.

The previous prime is 97224643. The next prime is 97224671. The reversal of 97224648 is 84642279.

It is not an unprimeable number, because it can be changed into a prime (97224643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29718 + ... + 32826.

It is an arithmetic number, because the mean of its divisors is an integer number (7603950).

Almost surely, 2^97224648 is an apocalyptic number.

It is an amenable number.

97224648 is an abundant number, since it is smaller than the sum of its proper divisors (146101752).

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

97224648 is a wasteful number, since it uses less digits than its factorization.

97224648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421 (or 4417 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 97224648 is about 9860.2559804500. The cubic root of 97224648 is about 459.8245203385.

The spelling of 97224648 in words is "ninety-seven million, two hundred twenty-four thousand, six hundred forty-eight".