97091116 has 12 divisors (see below), whose sum is σ = 174053880. Its totient is φ = 47361440.

The previous prime is 97091053. The next prime is 97091149. The reversal of 97091116 is 61119079.

It is a super-2 number, since 2×97091116² = 18853369612250912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295846 + ... + 296173.

It is an arithmetic number, because the mean of its divisors is an integer number (14504490).

Almost surely, 2^97091116 is an apocalyptic number.

It is an amenable number.

97091116 is a deficient number, since it is larger than the sum of its proper divisors (76962764).

97091116 is a wasteful number, since it uses less digits than its factorization.

97091116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592064 (or 592062 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 34.

The square root of 97091116 is about 9853.4824300853. The cubic root of 97091116 is about 459.6139104405.

The spelling of 97091116 in words is "ninety-seven million, ninety-one thousand, one hundred sixteen".