97676876089 has 27 divisors (see below), whose sum is σ = 109673700903. Its totient is φ = 86949180864.

The previous prime is 97676876041. The next prime is 97676876093. The reversal of 97676876089 is 98067867679.

The square root of 97676876089 is 312533.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 75622250025 + 22054626064 = 274995^2 + 148508^2 .

It is not a de Polignac number, because 97676876089 - 2¹⁵ = 97676843321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97676876989) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 117824527 + ... + 117825355.

Almost surely, 2^97676876089 is an apocalyptic number.

97676876089 is the 312533-rd square number.

97676876089 is the 156267-th centered octagonal number.

It is an amenable number.

97676876089 is a deficient number, since it is larger than the sum of its proper divisors (11996824814).

97676876089 is an frugal number, since it uses more digits than its factorization.

97676876089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 73.

The spelling of 97676876089 in words is "ninety-seven billion, six hundred seventy-six million, eight hundred seventy-six thousand, eighty-nine".