65875632 has 40 divisors (see below), whose sum is σ = 171183984. Its totient is φ = 21828864.

The previous prime is 65875631. The next prime is 65875633. The reversal of 65875632 is 23657856.

It is an interprime number because it is at equal distance from previous prime (65875631) and next prime (65875633).

It is not an unprimeable number, because it can be changed into a prime (65875631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338 + ... + 12270.

Almost surely, 2^65875632 is an apocalyptic number.

It is an amenable number.

65875632 is an abundant number, since it is smaller than the sum of its proper divisors (105308352).

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

65875632 is a wasteful number, since it uses less digits than its factorization.

65875632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8117 (or 8111 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 65875632 is about 8116.3804740783. The cubic root of 65875632 is about 403.8700035955.

The spelling of 65875632 in words is "sixty-five million, eight hundred seventy-five thousand, six hundred thirty-two".