64758083 has 16 divisors (see below), whose sum is σ = 74299680. Its totient is φ = 55911936.

The previous prime is 64758077. The next prime is 64758097. The reversal of 64758083 is 38085746.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 64758083 - 2⁶ = 64758019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64758083.

It is not an unprimeable number, because it can be changed into a prime (64758013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38741 + ... + 40377.

It is an arithmetic number, because the mean of its divisors is an integer number (4643730).

Almost surely, 2^64758083 is an apocalyptic number.

64758083 is a deficient number, since it is larger than the sum of its proper divisors (9541597).

64758083 is a wasteful number, since it uses less digits than its factorization.

64758083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 64758083 is about 8047.2407072238. The cubic root of 64758083 is about 401.5731445134.

The spelling of 64758083 in words is "sixty-four million, seven hundred fifty-eight thousand, eighty-three".