64752070 has 16 divisors (see below), whose sum is σ = 120573360. Its totient is φ = 25007584.

The previous prime is 64752067. The next prime is 64752073. The reversal of 64752070 is 7025746.

64752070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64752067) and next prime (64752073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64752073) 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, 111352 + ... + 111931.

It is an arithmetic number, because the mean of its divisors is an integer number (7535835).

Almost surely, 2^64752070 is an apocalyptic number.

64752070 is a deficient number, since it is larger than the sum of its proper divisors (55821290).

64752070 is a wasteful number, since it uses less digits than its factorization.

64752070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223319.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 64752070 is about 8046.8670922291. The cubic root of 64752070 is about 401.5607150016.

The spelling of 64752070 in words is "sixty-four million, seven hundred fifty-two thousand, seventy".