64786485 has 32 divisors (see below), whose sum is σ = 110223360. Its totient is φ = 32401728.

The previous prime is 64786483. The next prime is 64786487. The reversal of 64786485 is 58468746.

64786485 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 (64786483) and next prime (64786487).

It is not a de Polignac number, because 64786485 - 2¹ = 64786483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64786483) 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 31 ways as a sum of consecutive naturals, for example, 28252 + ... + 30458.

It is an arithmetic number, because the mean of its divisors is an integer number (3444480).

Almost surely, 2^64786485 is an apocalyptic number.

It is an amenable number.

64786485 is a deficient number, since it is larger than the sum of its proper divisors (45436875).

64786485 is a wasteful number, since it uses less digits than its factorization.

64786485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337.

The product of its digits is 1290240, while the sum is 48.

The square root of 64786485 is about 8049.0052180378. The cubic root of 64786485 is about 401.6318440759.

The spelling of 64786485 in words is "sixty-four million, seven hundred eighty-six thousand, four hundred eighty-five".