7620020206 has 8 divisors (see below), whose sum is σ = 11431560384. Its totient is φ = 3809500080.

The previous prime is 7620020189. The next prime is 7620020207. The reversal of 7620020206 is 6020200267.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7620020207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236055 + ... + 266386.

It is an arithmetic number, because the mean of its divisors is an integer number (1428945048).

Almost surely, 2^7620020206 is an apocalyptic number.

7620020206 is a deficient number, since it is larger than the sum of its proper divisors (3811540178).

7620020206 is a wasteful number, since it uses less digits than its factorization.

7620020206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510026.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 7620020206 is about 87292.7271082763. The cubic root of 7620020206 is about 1967.8200185657.

The spelling of 7620020206 in words is "seven billion, six hundred twenty million, twenty thousand, two hundred six".