97722296 has 24 divisors (see below), whose sum is σ = 209563560. Its totient is φ = 41849280.

The previous prime is 97722283. The next prime is 97722299. The reversal of 97722296 is 69222779.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97722299) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73316 + ... + 74636.

It is an arithmetic number, because the mean of its divisors is an integer number (8731815).

Almost surely, 2^97722296 is an apocalyptic number.

It is an amenable number.

97722296 is an abundant number, since it is smaller than the sum of its proper divisors (111841264).

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

97722296 is an equidigital number, since it uses as much as digits as its factorization.

97722296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 1330 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 97722296 is about 9885.4588158568. The cubic root of 97722296 is about 460.6077285674.

The spelling of 97722296 in words is "ninety-seven million, seven hundred twenty-two thousand, two hundred ninety-six".