97267220 has 24 divisors (see below), whose sum is σ = 205296000. Its totient is φ = 38709792.

The previous prime is 97267187. The next prime is 97267237. The reversal of 97267220 is 2276279.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8240 + ... + 16199.

It is an arithmetic number, because the mean of its divisors is an integer number (8554000).

Almost surely, 2^97267220 is an apocalyptic number.

It is an amenable number.

97267220 is an abundant number, since it is smaller than the sum of its proper divisors (108028780).

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

97267220 is a wasteful number, since it uses less digits than its factorization.

97267220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24647 (or 24645 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 97267220 is about 9862.4145116701. The cubic root of 97267220 is about 459.8916253829.

The spelling of 97267220 in words is "ninety-seven million, two hundred sixty-seven thousand, two hundred twenty".