97680190 has 16 divisors (see below), whose sum is σ = 175951440. Its totient is φ = 39043840.

The previous prime is 97680173. The next prime is 97680221. The reversal of 97680190 is 9108679.

It is a super-2 number, since 2×97680190² = 19082839036872200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16305 + ... + 21475.

It is an arithmetic number, because the mean of its divisors is an integer number (10996965).

Almost surely, 2^97680190 is an apocalyptic number.

97680190 is a deficient number, since it is larger than the sum of its proper divisors (78271250).

97680190 is a wasteful number, since it uses less digits than its factorization.

97680190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7067.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 97680190 is about 9883.3288926353. The cubic root of 97680190 is about 460.5415644268.

The spelling of 97680190 in words is "ninety-seven million, six hundred eighty thousand, one hundred ninety".