97041664 has 72 divisors (see below), whose sum is σ = 207506880. Its totient is φ = 45158400.

The previous prime is 97041619. The next prime is 97041689. The reversal of 97041664 is 46614079.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345204 + ... + 345484.

It is an arithmetic number, because the mean of its divisors is an integer number (2882040).

Almost surely, 2^97041664 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 97041664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103753440).

97041664 is an abundant number, since it is smaller than the sum of its proper divisors (110465216).

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

97041664 is a wasteful number, since it uses less digits than its factorization.

97041664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 97041664 is about 9850.9727438462. The cubic root of 97041664 is about 459.5358645526.

The spelling of 97041664 in words is "ninety-seven million, forty-one thousand, six hundred sixty-four".