65441270 has 16 divisors (see below), whose sum is σ = 120534480. Its totient is φ = 25567584.

The previous prime is 65441269. The next prime is 65441281. The reversal of 65441270 is 7214456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75665 + ... + 76524.

It is an arithmetic number, because the mean of its divisors is an integer number (7533405).

Almost surely, 2^65441270 is an apocalyptic number.

65441270 is a deficient number, since it is larger than the sum of its proper divisors (55093210).

65441270 is a wasteful number, since it uses less digits than its factorization.

65441270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152239.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 65441270 is about 8089.5778629048. The cubic root of 65441270 is about 402.9803839582.

The spelling of 65441270 in words is "sixty-five million, four hundred forty-one thousand, two hundred seventy".