97610240 has 160 divisors (see below), whose sum is σ = 288731520. Its totient is φ = 30818304.

The previous prime is 97610207. The next prime is 97610251. The reversal of 97610240 is 4201679.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232751 + ... + 233169.

It is an arithmetic number, because the mean of its divisors is an integer number (1804572).

Almost surely, 2^97610240 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 97610240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144365760).

97610240 is an abundant number, since it is smaller than the sum of its proper divisors (191121280).

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

97610240 is a wasteful number, since it uses less digits than its factorization.

97610240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 446 counting only the distinct ones).

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

The square root of 97610240 is about 9879.7894714412. The cubic root of 97610240 is about 460.4316049925.

The spelling of 97610240 in words is "ninety-seven million, six hundred ten thousand, two hundred forty".