64314582 has 16 divisors (see below), whose sum is σ = 135399360. Its totient is φ = 20309832.

The previous prime is 64314577. The next prime is 64314583. The reversal of 64314582 is 28541346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64314583) 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, 281968 + ... + 282195.

It is an arithmetic number, because the mean of its divisors is an integer number (8462460).

Almost surely, 2^64314582 is an apocalyptic number.

64314582 is an abundant number, since it is smaller than the sum of its proper divisors (71084778).

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

64314582 is a wasteful number, since it uses less digits than its factorization.

64314582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564187.

The product of its digits is 23040, while the sum is 33.

The square root of 64314582 is about 8019.6372735929. The cubic root of 64314582 is about 400.6543082848.

It can be divided in two parts, 643 and 14582, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 64314582 in words is "sixty-four million, three hundred fourteen thousand, five hundred eighty-two".