65703070 has 8 divisors (see below), whose sum is σ = 118265544. Its totient is φ = 26281224.

The previous prime is 65703041. The next prime is 65703073. The reversal of 65703070 is 7030756.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65703073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3285144 + ... + 3285163.

It is an arithmetic number, because the mean of its divisors is an integer number (14783193).

Almost surely, 2^65703070 is an apocalyptic number.

65703070 is a deficient number, since it is larger than the sum of its proper divisors (52562474).

65703070 is a wasteful number, since it uses less digits than its factorization.

65703070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6570314.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 65703070 is about 8105.7430257812. The cubic root of 65703070 is about 403.5170478024.

The spelling of 65703070 in words is "sixty-five million, seven hundred three thousand, seventy".