65374238 has 16 divisors (see below), whose sum is σ = 100440000. Its totient is φ = 31903872.

The previous prime is 65374237. The next prime is 65374241. The reversal of 65374238 is 83247356.

65374238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65374237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11738 + ... + 16386.

It is an arithmetic number, because the mean of its divisors is an integer number (6277500).

Almost surely, 2^65374238 is an apocalyptic number.

65374238 is a deficient number, since it is larger than the sum of its proper divisors (35065762).

65374238 is a wasteful number, since it uses less digits than its factorization.

65374238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819.

The product of its digits is 120960, while the sum is 38.

The square root of 65374238 is about 8085.4336927588. The cubic root of 65374238 is about 402.8427449759.

The spelling of 65374238 in words is "sixty-five million, three hundred seventy-four thousand, two hundred thirty-eight".