93778697676 has 12 divisors (see below), whose sum is σ = 218816961272. Its totient is φ = 31259565888.

The previous prime is 93778697591. The next prime is 93778697699. The reversal of 93778697676 is 67679687739.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 93778697598 and 93778697607.

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, 3907445725 + ... + 3907445748.

Almost surely, 2^93778697676 is an apocalyptic number.

It is an amenable number.

93778697676 is an abundant number, since it is smaller than the sum of its proper divisors (125038263596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93778697676 is a wasteful number, since it uses less digits than its factorization.

93778697676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814891480 (or 7814891478 counting only the distinct ones).

The product of its digits is 1008189504, while the sum is 75.

The spelling of 93778697676 in words is "ninety-three billion, seven hundred seventy-eight million, six hundred ninety-seven thousand, six hundred seventy-six".