96651890 has 8 divisors (see below), whose sum is σ = 173973420. Its totient is φ = 38660752.

The previous prime is 96651887. The next prime is 96651901. The reversal of 96651890 is 9815669.

It can be written as a sum of positive squares in 2 ways, for example, as 89624089 + 7027801 = 9467^2 + 2651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4832585 + ... + 4832604.

Almost surely, 2^96651890 is an apocalyptic number.

96651890 is a deficient number, since it is larger than the sum of its proper divisors (77321530).

96651890 is a wasteful number, since it uses less digits than its factorization.

96651890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665196.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 96651890 is about 9831.1693099041. The cubic root of 96651890 is about 458.9197873259.

The spelling of 96651890 in words is "ninety-six million, six hundred fifty-one thousand, eight hundred ninety".