64704101 has 32 divisors (see below), whose sum is σ = 86814720. Its totient is φ = 46699200.

The previous prime is 64704097. The next prime is 64704127. The reversal of 64704101 is 10140746.

It is not a de Polignac number, because 64704101 - 2² = 64704097 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 (64704131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68291 + ... + 69231.

It is an arithmetic number, because the mean of its divisors is an integer number (2712960).

Almost surely, 2^64704101 is an apocalyptic number.

It is an amenable number.

64704101 is a deficient number, since it is larger than the sum of its proper divisors (22110619).

64704101 is a wasteful number, since it uses less digits than its factorization.

64704101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 64704101 is about 8043.8859390223. The cubic root of 64704101 is about 401.4615304015.

Adding to 64704101 its reverse (10140746), we get a palindrome (74844847).

The spelling of 64704101 in words is "sixty-four million, seven hundred four thousand, one hundred one".