64096481 has 4 divisors (see below), whose sum is σ = 67470000. Its totient is φ = 60722964.

The previous prime is 64096447. The next prime is 64096493. The reversal of 64096481 is 18469046.

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 64096481 - 2²² = 59902177 is a prime.

It is a super-2 number, since 2×64096481² = 8216717753166722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64096411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686731 + ... + 1686768.

It is an arithmetic number, because the mean of its divisors is an integer number (16867500).

Almost surely, 2^64096481 is an apocalyptic number.

It is an amenable number.

64096481 is a deficient number, since it is larger than the sum of its proper divisors (3373519).

64096481 is a wasteful number, since it uses less digits than its factorization.

64096481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373518.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 64096481 is about 8006.0277916080. The cubic root of 64096481 is about 400.2009011632.

The spelling of 64096481 in words is "sixty-four million, ninety-six thousand, four hundred eighty-one".