64035841 has 4 divisors (see below), whose sum is σ = 66820032. Its totient is φ = 61251652.

The previous prime is 64035793. The next prime is 64035847. The reversal of 64035841 is 14853046.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64035841 - 2⁹ = 64035329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64035847) 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, 1392061 + ... + 1392106.

It is an arithmetic number, because the mean of its divisors is an integer number (16705008).

Almost surely, 2^64035841 is an apocalyptic number.

It is an amenable number.

64035841 is a deficient number, since it is larger than the sum of its proper divisors (2784191).

64035841 is a wasteful number, since it uses less digits than its factorization.

64035841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784190.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 64035841 is about 8002.2397489703. The cubic root of 64035841 is about 400.0746548158.

Adding to 64035841 its reverse (14853046), we get a palindrome (78888887).

It can be divided in two parts, 640 and 35841, that added together give a square (36481 = 191²).

The spelling of 64035841 in words is "sixty-four million, thirty-five thousand, eight hundred forty-one".