620052760 has 32 divisors (see below), whose sum is σ = 1403198640. Its totient is φ = 246584704.

The previous prime is 620052721. The next prime is 620052767. The reversal of 620052760 is 67250026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620052767) 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, 37882 + ... + 51721.

Almost surely, 2^620052760 is an apocalyptic number.

It is an amenable number.

620052760 is an abundant number, since it is smaller than the sum of its proper divisors (783145880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

620052760 is a wasteful number, since it uses less digits than its factorization.

620052760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89787 (or 89783 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 620052760 is about 24900.8586197344. The cubic root of 620052760 is about 852.7260850357.

The spelling of 620052760 in words is "six hundred twenty million, fifty-two thousand, seven hundred sixty".