65227460 has 12 divisors (see below), whose sum is σ = 136977708. Its totient is φ = 26090976.

The previous prime is 65227457. The next prime is 65227499. The reversal of 65227460 is 6472256.

65227460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42797764 + 22429696 = 6542^2 + 4736^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1630667 + ... + 1630706.

It is an arithmetic number, because the mean of its divisors is an integer number (11414809).

Almost surely, 2^65227460 is an apocalyptic number.

It is an amenable number.

65227460 is an abundant number, since it is smaller than the sum of its proper divisors (71750248).

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

65227460 is a wasteful number, since it uses less digits than its factorization.

65227460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261382 (or 3261380 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 65227460 is about 8076.3518992179. The cubic root of 65227460 is about 402.5410320424.

The spelling of 65227460 in words is "sixty-five million, two hundred twenty-seven thousand, four hundred sixty".