89601650 has 12 divisors (see below), whose sum is σ = 166659162. Its totient is φ = 35840640.

The previous prime is 89601649. The next prime is 89601661. The reversal of 89601650 is 5610698.

It can be written as a sum of positive squares in 3 ways, for example, as 59274601 + 30327049 = 7699^2 + 5507^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 89601650.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 895967 + ... + 896066.

Almost surely, 2^89601650 is an apocalyptic number.

89601650 is a deficient number, since it is larger than the sum of its proper divisors (77057512).

89601650 is a wasteful number, since it uses less digits than its factorization.

89601650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792045 (or 1792040 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 89601650 is about 9465.8148090907. The cubic root of 89601650 is about 447.4783235966.

The spelling of 89601650 in words is "eighty-nine million, six hundred one thousand, six hundred fifty".