96649566 has 32 divisors (see below), whose sum is σ = 208928160. Its totient is φ = 29629824.

The previous prime is 96649549. The next prime is 96649583. The reversal of 96649566 is 66594669.

It is an interprime number because it is at equal distance from previous prime (96649549) and next prime (96649583).

It is a super-2 number, since 2×96649566² = 18682277215976712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20740 + ... + 24968.

It is an arithmetic number, because the mean of its divisors is an integer number (6529005).

Almost surely, 2^96649566 is an apocalyptic number.

96649566 is an abundant number, since it is smaller than the sum of its proper divisors (112278594).

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

96649566 is a wasteful number, since it uses less digits than its factorization.

96649566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4540.

The product of its digits is 2099520, while the sum is 51.

The square root of 96649566 is about 9831.0511136907. The cubic root of 96649566 is about 458.9161090459.

The spelling of 96649566 in words is "ninety-six million, six hundred forty-nine thousand, five hundred sixty-six".