7210012670 has 16 divisors (see below), whose sum is σ = 14832026208. Its totient is φ = 2472004320.

The previous prime is 7210012661. The next prime is 7210012673. The reversal of 7210012670 is 762100127.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7210012673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51500021 + ... + 51500160.

It is an arithmetic number, because the mean of its divisors is an integer number (927001638).

Almost surely, 2^7210012670 is an apocalyptic number.

7210012670 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7210012670 is an abundant number, since it is smaller than the sum of its proper divisors (7622013538).

7210012670 is a wasteful number, since it uses less digits than its factorization.

7210012670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103000195.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 7210012670 is about 84911.7934682810. The cubic root of 7210012670 is about 1931.8734589208.

Adding to 7210012670 its reverse (762100127), we get a palindrome (7972112797).

The spelling of 7210012670 in words is "seven billion, two hundred ten million, twelve thousand, six hundred seventy".