64110479 has 4 divisors (see below), whose sum is σ = 64518984. Its totient is φ = 63701976.

The previous prime is 64110469. The next prime is 64110481. The reversal of 64110479 is 97401146.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 64110479 - 2²⁴ = 47333263 is a prime.

It is a super-2 number, since 2×64110479² = 8220307035218882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64110439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204017 + ... + 204330.

It is an arithmetic number, because the mean of its divisors is an integer number (16129746).

Almost surely, 2^64110479 is an apocalyptic number.

64110479 is a deficient number, since it is larger than the sum of its proper divisors (408505).

64110479 is a wasteful number, since it uses less digits than its factorization.

64110479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408504.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 64110479 is about 8006.9019601841. The cubic root of 64110479 is about 400.2300322709.

The spelling of 64110479 in words is "sixty-four million, one hundred ten thousand, four hundred seventy-nine".