714690820 has 12 divisors (see below), whose sum is σ = 1500850764. Its totient is φ = 285876320.

The previous prime is 714690817. The next prime is 714690827. The reversal of 714690820 is 28096417.

It can be written as a sum of positive squares in 2 ways, for example, as 463024324 + 251666496 = 21518^2 + 15864^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 714690820.

It is not an unprimeable number, because it can be changed into a prime (714690827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17867251 + ... + 17867290.

It is an arithmetic number, because the mean of its divisors is an integer number (125070897).

Almost surely, 2^714690820 is an apocalyptic number.

It is an amenable number.

714690820 is an abundant number, since it is smaller than the sum of its proper divisors (786159944).

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

714690820 is a wasteful number, since it uses less digits than its factorization.

714690820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35734550 (or 35734548 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 714690820 is about 26733.7019509083. The cubic root of 714690820 is about 894.0724950262.

The spelling of 714690820 in words is "seven hundred fourteen million, six hundred ninety thousand, eight hundred twenty".