64484111 has 16 divisors (see below), whose sum is σ = 72140544. Its totient is φ = 57323904.

The previous prime is 64484099. The next prime is 64484113. The reversal of 64484111 is 11148446.

It is a cyclic number.

It is not a de Polignac number, because 64484111 - 2¹⁸ = 64221967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64484113) 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, 31460 + ... + 33446.

It is an arithmetic number, because the mean of its divisors is an integer number (4508784).

Almost surely, 2^64484111 is an apocalyptic number.

64484111 is a deficient number, since it is larger than the sum of its proper divisors (7656433).

64484111 is a wasteful number, since it uses less digits than its factorization.

64484111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110.

The product of its digits is 3072, while the sum is 29.

The square root of 64484111 is about 8030.1999352445. The cubic root of 64484111 is about 401.0060322101.

The spelling of 64484111 in words is "sixty-four million, four hundred eighty-four thousand, one hundred eleven".