64264071 has 8 divisors (see below), whose sum is σ = 85722624. Its totient is φ = 42824120.

The previous prime is 64264027. The next prime is 64264073. The reversal of 64264071 is 17046246.

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

It is a cyclic number.

It is not a de Polignac number, because 64264071 - 2¹⁰ = 64263047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64264073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10090 + ... + 15176.

It is an arithmetic number, because the mean of its divisors is an integer number (10715328).

Almost surely, 2^64264071 is an apocalyptic number.

64264071 is a deficient number, since it is larger than the sum of its proper divisors (21458553).

64264071 is a wasteful number, since it uses less digits than its factorization.

64264071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9301.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 64264071 is about 8016.4874477542. The cubic root of 64264071 is about 400.5493929896.

The spelling of 64264071 in words is "sixty-four million, two hundred sixty-four thousand, seventy-one".