65675604 has 48 divisors (see below), whose sum is σ = 162429120. Its totient is φ = 20616960.

The previous prime is 65675593. The next prime is 65675627. The reversal of 65675604 is 40657656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11967 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (3383940).

Almost surely, 2^65675604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65675604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81214560).

65675604 is an abundant number, since it is smaller than the sum of its proper divisors (96753516).

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

65675604 is a wasteful number, since it uses less digits than its factorization.

65675604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680 (or 4678 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 65675604 is about 8104.0486178206. The cubic root of 65675604 is about 403.4608122569.

The spelling of 65675604 in words is "sixty-five million, six hundred seventy-five thousand, six hundred four".