620605501005 has 32 divisors (see below), whose sum is σ = 1134851364864. Its totient is φ = 283697902656.

The previous prime is 620605500989. The next prime is 620605501073. The reversal of 620605501005 is 500105506026.

It is not a de Polignac number, because 620605501005 - 2⁴ = 620605500989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6868632 + ... + 6958398.

It is an arithmetic number, because the mean of its divisors is an integer number (35464105152).

Almost surely, 2^620605501005 is an apocalyptic number.

It is an amenable number.

620605501005 is a deficient number, since it is larger than the sum of its proper divisors (514245863859).

620605501005 is a wasteful number, since it uses less digits than its factorization.

620605501005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155625.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 620605501005 in words is "six hundred twenty billion, six hundred five million, five hundred one thousand, five".