96620993 has 6 divisors (see below), whose sum is σ = 112395906. Its totient is φ = 82817952.

The previous prime is 96620983. The next prime is 96621037. The reversal of 96620993 is 39902669.

It can be written as a sum of positive squares in only one way, i.e., 83320384 + 13300609 = 9128^2 + 3647^2 .

It is not a de Polignac number, because 96620993 - 2⁶ = 96620929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (96620963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 985880 + ... + 985977.

It is an arithmetic number, because the mean of its divisors is an integer number (18732651).

Almost surely, 2^96620993 is an apocalyptic number.

It is an amenable number.

96620993 is a deficient number, since it is larger than the sum of its proper divisors (15774913).

96620993 is a wasteful number, since it uses less digits than its factorization.

96620993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971871 (or 1971864 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 96620993 is about 9829.5978045900. The cubic root of 96620993 is about 458.8708806918.

The spelling of 96620993 in words is "ninety-six million, six hundred twenty thousand, nine hundred ninety-three".