6620022435441 has 8 divisors (see below), whose sum is σ = 8826708589024. Its totient is φ = 4413342286080.

The previous prime is 6620022435437. The next prime is 6620022435479. The reversal of 6620022435441 is 1445342200266.

It is a happy number.

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

It is not a de Polignac number, because 6620022435441 - 2² = 6620022435437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6620022435441.

It is not an unprimeable number, because it can be changed into a prime (6620022435491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2997990 + ... + 4714656.

It is an arithmetic number, because the mean of its divisors is an integer number (1103338573628).

Almost surely, 2^{6620022435441} is an apocalyptic number.

It is an amenable number.

6620022435441 is a deficient number, since it is larger than the sum of its proper divisors (2206686153583).

6620022435441 is a wasteful number, since it uses less digits than its factorization.

6620022435441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002111.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 6620022435441 in words is "six trillion, six hundred twenty billion, twenty-two million, four hundred thirty-five thousand, four hundred forty-one".