65374388 has 12 divisors (see below), whose sum is σ = 114492000. Its totient is φ = 32662392.

The previous prime is 65374373. The next prime is 65374391. The reversal of 65374388 is 88347356.

65374388 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 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, 545 + ... + 11447.

It is an arithmetic number, because the mean of its divisors is an integer number (9541000).

Almost surely, 2^65374388 is an apocalyptic number.

It is an amenable number.

65374388 is a deficient number, since it is larger than the sum of its proper divisors (49117612).

65374388 is a wasteful number, since it uses less digits than its factorization.

65374388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12406 (or 12404 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 65374388 is about 8085.4429686938. The cubic root of 65374388 is about 402.8430530807.

The spelling of 65374388 in words is "sixty-five million, three hundred seventy-four thousand, three hundred eighty-eight".