625620027 has 8 divisors (see below), whose sum is σ = 842760016. Its totient is φ = 412780032.

The previous prime is 625620019. The next prime is 625620041. The reversal of 625620027 is 720026526.

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

It is not a de Polignac number, because 625620027 - 2³ = 625620019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 625619976 and 625620003.

It is not an unprimeable number, because it can be changed into a prime (625620007) 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, 1074658 + ... + 1075239.

It is an arithmetic number, because the mean of its divisors is an integer number (105345002).

Almost surely, 2^625620027 is an apocalyptic number.

625620027 is a deficient number, since it is larger than the sum of its proper divisors (217139989).

625620027 is a wasteful number, since it uses less digits than its factorization.

625620027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149997.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 625620027 is about 25012.3974660567. The cubic root of 625620027 is about 855.2706082319.

The spelling of 625620027 in words is "six hundred twenty-five million, six hundred twenty thousand, twenty-seven".