97768960826 has 16 divisors (see below), whose sum is σ = 151754369280. Its totient is φ = 47191883040.

The previous prime is 97768960819. The next prime is 97768960837. The reversal of 97768960826 is 62806986779.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902416 + ... + 1953131.

It is an arithmetic number, because the mean of its divisors is an integer number (9484648080).

Almost surely, 2^97768960826 is an apocalyptic number.

97768960826 is a deficient number, since it is larger than the sum of its proper divisors (53985408454).

97768960826 is a wasteful number, since it uses less digits than its factorization.

97768960826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855989.

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 97768960826 in words is "ninety-seven billion, seven hundred sixty-eight million, nine hundred sixty thousand, eight hundred twenty-six".