96736639 has 4 divisors (see below), whose sum is σ = 96931000. Its totient is φ = 96542280.

The previous prime is 96736609. The next prime is 96736693. The reversal of 96736639 is 93663769.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93663769 = 5387 ⋅17387.

It is a cyclic number.

It is not a de Polignac number, because 96736639 - 2¹³ = 96728447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96736592 and 96736601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96736609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96432 + ... + 97429.

It is an arithmetic number, because the mean of its divisors is an integer number (24232750).

Almost surely, 2^96736639 is an apocalyptic number.

96736639 is a deficient number, since it is larger than the sum of its proper divisors (194361).

96736639 is a wasteful number, since it uses less digits than its factorization.

96736639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194360.

The product of its digits is 1102248, while the sum is 49.

The square root of 96736639 is about 9835.4785852037. The cubic root of 96736639 is about 459.0538824130.

The spelling of 96736639 in words is "ninety-six million, seven hundred thirty-six thousand, six hundred thirty-nine".