710420620 has 72 divisors (see below), whose sum is σ = 1868986224. Its totient is φ = 224832384.

The previous prime is 710420563. The next prime is 710420629. The reversal of 710420620 is 26024017.

It is a junction number, because it is equal to n+sod(n) for n = 710420591 and 710420600.

It is not an unprimeable number, because it can be changed into a prime (710420629) 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 23 ways as a sum of consecutive naturals, for example, 15142 + ... + 40621.

It is an arithmetic number, because the mean of its divisors is an integer number (25958142).

Almost surely, 2^710420620 is an apocalyptic number.

710420620 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

710420620 is an abundant number, since it is smaller than the sum of its proper divisors (1158565604).

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

710420620 is a wasteful number, since it uses less digits than its factorization.

710420620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55799 (or 55790 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 710420620 is about 26653.7168139830. The cubic root of 710420620 is about 892.2882747802.

Adding to 710420620 its reverse (26024017), we get a palindrome (736444637).

The spelling of 710420620 in words is "seven hundred ten million, four hundred twenty thousand, six hundred twenty".