501064704 has 220 divisors, whose sum is σ = 1712012544. Its totient is φ = 142995456.

The previous prime is 501064699. The next prime is 501064709. The reversal of 501064704 is 407460105.

501064704 is a `hidden beast` number, since 5 + 0 + 10 + 647 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (501064699) and next prime (501064709).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (501064709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 580177 + ... + 581039.

Almost surely, 2^501064704 is an apocalyptic number.

501064704 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501064704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856006272).

501064704 is an abundant number, since it is smaller than the sum of its proper divisors (1210947840).

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

501064704 is an equidigital number, since it uses as much as digits as its factorization.

501064704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 501064704 is about 22384.4746197001. The cubic root of 501064704 is about 794.2634973243.

The spelling of 501064704 in words is "five hundred one million, sixty-four thousand, seven hundred four".