97611066 has 24 divisors (see below), whose sum is σ = 241703904. Its totient is φ = 27888840.

The previous prime is 97611061. The next prime is 97611067. The reversal of 97611066 is 66011679.

It is a self number, because there is not a number n which added to its sum of digits gives 97611066.

It is not an unprimeable number, because it can be changed into a prime (97611061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387220 + ... + 387471.

It is an arithmetic number, because the mean of its divisors is an integer number (10070996).

Almost surely, 2^97611066 is an apocalyptic number.

97611066 is an abundant number, since it is smaller than the sum of its proper divisors (144092838).

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

97611066 is a wasteful number, since it uses less digits than its factorization.

97611066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774706 (or 774703 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 97611066 is about 9879.8312738629. The cubic root of 97611066 is about 460.4329037477.

The spelling of 97611066 in words is "ninety-seven million, six hundred eleven thousand, sixty-six".