64013406 has 8 divisors (see below), whose sum is σ = 128026824. Its totient is φ = 21337800.

The previous prime is 64013371. The next prime is 64013431. The reversal of 64013406 is 60431046.

64013406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

64013406 is an admirable number.

It is a super-2 number, since 2×64013406² = 8195432295441672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5334445 + ... + 5334456.

It is an arithmetic number, because the mean of its divisors is an integer number (16003353).

Almost surely, 2^64013406 is an apocalyptic number.

64013406 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.

64013406 is a wasteful number, since it uses less digits than its factorization.

64013406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10668906.

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

The square root of 64013406 is about 8000.8378311274. The cubic root of 64013406 is about 400.0279272168.

The spelling of 64013406 in words is "sixty-four million, thirteen thousand, four hundred six".