64110413 has 4 divisors (see below), whose sum is σ = 64258908. Its totient is φ = 63961920.

The previous prime is 64110401. The next prime is 64110439. The reversal of 64110413 is 31401146.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9320809 + 54789604 = 3053^2 + 7402^2 .

It is a cyclic number.

It is not a de Polignac number, because 64110413 - 2¹⁸ = 63848269 is a prime.

It is a super-2 number, since 2×64110413² = 8220290110061138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64110713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73598 + ... + 74463.

It is an arithmetic number, because the mean of its divisors is an integer number (16064727).

Almost surely, 2^64110413 is an apocalyptic number.

It is an amenable number.

64110413 is a deficient number, since it is larger than the sum of its proper divisors (148495).

64110413 is a wasteful number, since it uses less digits than its factorization.

64110413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148494.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 64110413 is about 8006.8978387388. The cubic root of 64110413 is about 400.2298949288.

Adding to 64110413 its reverse (31401146), we get a palindrome (95511559).

The spelling of 64110413 in words is "sixty-four million, one hundred ten thousand, four hundred thirteen".