65650632 has 16 divisors (see below), whose sum is σ = 164126640. Its totient is φ = 21883536.

The previous prime is 65650631. The next prime is 65650639. The reversal of 65650632 is 23605656.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65650593 and 65650602.

It is not an unprimeable number, because it can be changed into a prime (65650631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367698 + ... + 1367745.

It is an arithmetic number, because the mean of its divisors is an integer number (10257915).

Almost surely, 2^65650632 is an apocalyptic number.

It is an amenable number.

65650632 is an abundant number, since it is smaller than the sum of its proper divisors (98476008).

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

65650632 is a wasteful number, since it uses less digits than its factorization.

65650632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735452 (or 2735448 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 65650632 is about 8102.5077599469. The cubic root of 65650632 is about 403.4096694680.

The spelling of 65650632 in words is "sixty-five million, six hundred fifty thousand, six hundred thirty-two".