620566675701 has 8 divisors (see below), whose sum is σ = 945625410624. Its totient is φ = 354609528960.

The previous prime is 620566675697. The next prime is 620566675769. The reversal of 620566675701 is 107576665026.

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

It is not a de Polignac number, because 620566675701 - 2² = 620566675697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620566676701) 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, 14775397020 + ... + 14775397061.

It is an arithmetic number, because the mean of its divisors is an integer number (118203176328).

Almost surely, 2^620566675701 is an apocalyptic number.

It is an amenable number.

620566675701 is a deficient number, since it is larger than the sum of its proper divisors (325058734923).

620566675701 is a wasteful number, since it uses less digits than its factorization.

620566675701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29550794091.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 620566675701 in words is "six hundred twenty billion, five hundred sixty-six million, six hundred seventy-five thousand, seven hundred one".