97200774 has 24 divisors (see below), whose sum is σ = 229747752. Its totient is φ = 29454720.

The previous prime is 97200773. The next prime is 97200787. The reversal of 97200774 is 47700279.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97200773) 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 11 ways as a sum of consecutive naturals, for example, 245259 + ... + 245654.

It is an arithmetic number, because the mean of its divisors is an integer number (9572823).

Almost surely, 2^97200774 is an apocalyptic number.

97200774 is an abundant number, since it is smaller than the sum of its proper divisors (132546978).

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

97200774 is a wasteful number, since it uses less digits than its factorization.

97200774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490932 (or 490929 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 97200774 is about 9859.0452884648. The cubic root of 97200774 is about 459.7868798516.

The spelling of 97200774 in words is "ninety-seven million, two hundred thousand, seven hundred seventy-four".