65227536 has 60 divisors (see below), whose sum is σ = 199146480. Its totient is φ = 19765440.

The previous prime is 65227529. The next prime is 65227537. The reversal of 65227536 is 63572256.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 65227536.

It is not an unprimeable number, because it can be changed into a prime (65227537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19006 + ... + 22173.

It is an arithmetic number, because the mean of its divisors is an integer number (3319108).

Almost surely, 2^65227536 is an apocalyptic number.

65227536 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

65227536 is an abundant number, since it is smaller than the sum of its proper divisors (133918944).

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

65227536 is a wasteful number, since it uses less digits than its factorization.

65227536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41204 (or 41195 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 65227536 is about 8076.3566043111. The cubic root of 65227536 is about 402.5411883830.

The spelling of 65227536 in words is "sixty-five million, two hundred twenty-seven thousand, five hundred thirty-six".