96819778 has 16 divisors (see below), whose sum is σ = 162298080. Its totient is φ = 42935200.

The previous prime is 96819769. The next prime is 96819797. The reversal of 96819778 is 87791869.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52768 + ... + 54571.

It is an arithmetic number, because the mean of its divisors is an integer number (10143630).

Almost surely, 2^96819778 is an apocalyptic number.

96819778 is a deficient number, since it is larger than the sum of its proper divisors (65478302).

96819778 is a wasteful number, since it uses less digits than its factorization.

96819778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107393.

The product of its digits is 1524096, while the sum is 55.

The square root of 96819778 is about 9839.7041622195. The cubic root of 96819778 is about 459.1853539795.

The spelling of 96819778 in words is "ninety-six million, eight hundred nineteen thousand, seven hundred seventy-eight".