64814014 has 8 divisors (see below), whose sum is σ = 100573560. Its totient is φ = 31289496.

The previous prime is 64814011. The next prime is 64814017. The reversal of 64814014 is 41041846.

It is an interprime number because it is at equal distance from previous prime (64814011) and next prime (64814017).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64814011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558684 + ... + 558799.

It is an arithmetic number, because the mean of its divisors is an integer number (12571695).

Almost surely, 2^64814014 is an apocalyptic number.

64814014 is a deficient number, since it is larger than the sum of its proper divisors (35759546).

64814014 is a wasteful number, since it uses less digits than its factorization.

64814014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117514.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 64814014 is about 8050.7151235154. The cubic root of 64814014 is about 401.6887230035.

The spelling of 64814014 in words is "sixty-four million, eight hundred fourteen thousand, fourteen".