64260006 has 8 divisors (see below), whose sum is σ = 128520024. Its totient is φ = 21420000.

The previous prime is 64259989. The next prime is 64260029. The reversal of 64260006 is 60006246.

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

64260006 is an admirable number.

It is a super-2 number, since 2×64260006² = 8258696742240072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5354995 + ... + 5355006.

It is an arithmetic number, because the mean of its divisors is an integer number (16065003).

Almost surely, 2^64260006 is an apocalyptic number.

64260006 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.

64260006 is a wasteful number, since it uses less digits than its factorization.

64260006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10710006.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 64260006 is about 8016.2339037730. The cubic root of 64260006 is about 400.5409472770.

The spelling of 64260006 in words is "sixty-four million, two hundred sixty thousand, six".