96639757 has 4 divisors (see below), whose sum is σ = 101726080. Its totient is φ = 91553436.

The previous prime is 96639749. The next prime is 96639787. The reversal of 96639757 is 75793669.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 96639757 - 2³ = 96639749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96639707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543133 + ... + 2543170.

It is an arithmetic number, because the mean of its divisors is an integer number (25431520).

Almost surely, 2^96639757 is an apocalyptic number.

It is an amenable number.

96639757 is a deficient number, since it is larger than the sum of its proper divisors (5086323).

96639757 is a wasteful number, since it uses less digits than its factorization.

96639757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086322.

The product of its digits is 2143260, while the sum is 52.

The square root of 96639757 is about 9830.5522225356. The cubic root of 96639757 is about 458.9005833324.

The spelling of 96639757 in words is "ninety-six million, six hundred thirty-nine thousand, seven hundred fifty-seven".