97676765 has 8 divisors (see below), whose sum is σ = 117959640. Its totient is φ = 77643072.

The previous prime is 97676743. The next prime is 97676767. The reversal of 97676765 is 56767679.

It can be written as a sum of positive squares in 4 ways, for example, as 811801 + 96864964 = 901^2 + 9842^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97676765 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97676767) by changing a digit.

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, 61430 + ... + 62999.

It is an arithmetic number, because the mean of its divisors is an integer number (14744955).

Almost surely, 2^97676765 is an apocalyptic number.

It is an amenable number.

97676765 is a deficient number, since it is larger than the sum of its proper divisors (20282875).

97676765 is a wasteful number, since it uses less digits than its factorization.

97676765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124591.

The product of its digits is 3333960, while the sum is 53.

The square root of 97676765 is about 9883.1556195377. The cubic root of 97676765 is about 460.5361816456.

The spelling of 97676765 in words is "ninety-seven million, six hundred seventy-six thousand, seven hundred sixty-five".