64411413 has 32 divisors (see below), whose sum is σ = 97708032. Its totient is φ = 37396800.

The previous prime is 64411409. The next prime is 64411423. The reversal of 64411413 is 31411446.

It is not a de Polignac number, because 64411413 - 2² = 64411409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64411423) 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, 86320 + ... + 87062.

It is an arithmetic number, because the mean of its divisors is an integer number (3053376).

Almost surely, 2^64411413 is an apocalyptic number.

It is an amenable number.

64411413 is a deficient number, since it is larger than the sum of its proper divisors (33296619).

64411413 is a wasteful number, since it uses less digits than its factorization.

64411413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865.

The product of its digits is 1152, while the sum is 24.

The square root of 64411413 is about 8025.6721213865. The cubic root of 64411413 is about 400.8552803520.

Adding to 64411413 its reverse (31411446), we get a palindrome (95822859).

The spelling of 64411413 in words is "sixty-four million, four hundred eleven thousand, four hundred thirteen".