97612400 has 60 divisors (see below), whose sum is σ = 237559200. Its totient is φ = 38538240.

The previous prime is 97612381. The next prime is 97612409. The reversal of 97612400 is 421679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97612409) 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, 30056 + ... + 33144.

It is an arithmetic number, because the mean of its divisors is an integer number (3959320).

Almost surely, 2^97612400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97612400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118779600).

97612400 is an abundant number, since it is smaller than the sum of its proper divisors (139946800).

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

97612400 is a wasteful number, since it uses less digits than its factorization.

97612400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186 (or 3175 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 97612400 is about 9879.8987849067. The cubic root of 97612400 is about 460.4350012377.

The spelling of 97612400 in words is "ninety-seven million, six hundred twelve thousand, four hundred".