64526466 has 8 divisors (see below), whose sum is σ = 129052944. Its totient is φ = 21508820.

The previous prime is 64526461. The next prime is 64526467. The reversal of 64526466 is 66462546.

It is a sphenic number, since it is the product of 3 distinct primes.

64526466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (64526461) 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, 5377200 + ... + 5377211.

It is an arithmetic number, because the mean of its divisors is an integer number (16131618).

Almost surely, 2^64526466 is an apocalyptic number.

64526466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64526466 is a wasteful number, since it uses less digits than its factorization.

64526466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10754416.

The product of its digits is 207360, while the sum is 39.

The square root of 64526466 is about 8032.8367343050. The cubic root of 64526466 is about 401.0938103874.

The spelling of 64526466 in words is "sixty-four million, five hundred twenty-six thousand, four hundred sixty-six".