64731114 has 24 divisors (see below), whose sum is σ = 160286880. Its totient is φ = 18494568.

The previous prime is 64731101. The next prime is 64731127. The reversal of 64731114 is 41113746.

It is a happy number.

64731114 is a `hidden beast` number, since 647 + 3 + 1 + 1 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (64731101) and next prime (64731127).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256744 + ... + 256995.

It is an arithmetic number, because the mean of its divisors is an integer number (6678620).

Almost surely, 2^64731114 is an apocalyptic number.

64731114 is an abundant number, since it is smaller than the sum of its proper divisors (95555766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64731114 is a wasteful number, since it uses less digits than its factorization.

64731114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513754 (or 513751 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 64731114 is about 8045.5648651913. The cubic root of 64731114 is about 401.5173907017.

The spelling of 64731114 in words is "sixty-four million, seven hundred thirty-one thousand, one hundred fourteen".