65526672 has 20 divisors (see below), whose sum is σ = 169277360. Its totient is φ = 21842208.

The previous prime is 65526599. The next prime is 65526673. The reversal of 65526672 is 27662556.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 65526672.

It is not an unprimeable number, because it can be changed into a prime (65526673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682522 + ... + 682617.

It is an arithmetic number, because the mean of its divisors is an integer number (8463868).

Almost surely, 2^65526672 is an apocalyptic number.

It is an amenable number.

65526672 is an abundant number, since it is smaller than the sum of its proper divisors (103750688).

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

65526672 is a wasteful number, since it uses less digits than its factorization.

65526672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365150 (or 1365144 counting only the distinct ones).

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

The square root of 65526672 is about 8094.8546620678. The cubic root of 65526672 is about 403.1556065699.

The spelling of 65526672 in words is "sixty-five million, five hundred twenty-six thousand, six hundred seventy-two".