726714282020 has 36 divisors (see below), whose sum is σ = 1562416134300. Its totient is φ = 283925565504.

The previous prime is 726714281999. The next prime is 726714282053. The reversal of 726714282020 is 20282417627.

It can be written as a sum of positive squares in 2 ways, for example, as 343199132224 + 383515149796 = 585832^2 + 619286^2 .

It is a super-2 number, since 2×726714282020² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9788795 + ... + 9862754.

It is an arithmetic number, because the mean of its divisors is an integer number (43400448175).

Almost surely, 2^726714282020 is an apocalyptic number.

It is an amenable number.

726714282020 is an abundant number, since it is smaller than the sum of its proper divisors (835701852280).

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

726714282020 is a wasteful number, since it uses less digits than its factorization.

726714282020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19651644 (or 19651599 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

Adding to 726714282020 its reverse (20282417627), we get a palindrome (746996699647).

The spelling of 726714282020 in words is "seven hundred twenty-six billion, seven hundred fourteen million, two hundred eighty-two thousand, twenty".