6620202662 has 8 divisors (see below), whose sum is σ = 10514439576. Its totient is φ = 3115389472.

The previous prime is 6620202653. The next prime is 6620202703. The reversal of 6620202662 is 2662020266.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97355888 + ... + 97355955.

It is an arithmetic number, because the mean of its divisors is an integer number (1314304947).

Almost surely, 2^6620202662 is an apocalyptic number.

6620202662 is a deficient number, since it is larger than the sum of its proper divisors (3894236914).

6620202662 is a wasteful number, since it uses less digits than its factorization.

6620202662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194711862.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 6620202662 is about 81364.6278305260. The cubic root of 6620202662 is about 1877.6894299718.

The spelling of 6620202662 in words is "six billion, six hundred twenty million, two hundred two thousand, six hundred sixty-two".