714721560 has 128 divisors (see below), whose sum is σ = 2456110080. Its totient is φ = 162989568.

The previous prime is 714721547. The next prime is 714721577. The reversal of 714721560 is 65127417.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 547869 + ... + 549171.

It is an arithmetic number, because the mean of its divisors is an integer number (19188360).

Almost surely, 2^714721560 is an apocalyptic number.

714721560 is a gapful number since it is divisible by the number (70) 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 714721560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1228055040).

714721560 is an abundant number, since it is smaller than the sum of its proper divisors (1741388520).

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

714721560 is a wasteful number, since it uses less digits than its factorization.

714721560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 714721560 is about 26734.2768744546. The cubic root of 714721560 is about 894.0853133404.

Adding to 714721560 its reverse (65127417), we get a palindrome (779848977).

The spelling of 714721560 in words is "seven hundred fourteen million, seven hundred twenty-one thousand, five hundred sixty".