620160460 has 24 divisors (see below), whose sum is σ = 1302973056. Its totient is φ = 247943040.

The previous prime is 620160451. The next prime is 620160461. The reversal of 620160460 is 64061026.

It is a happy number.

It is a super-2 number, since 2×620160460² = 769197992294823200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (620160461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42469 + ... + 55171.

It is an arithmetic number, because the mean of its divisors is an integer number (54290544).

Almost surely, 2^620160460 is an apocalyptic number.

It is an amenable number.

620160460 is an abundant number, since it is smaller than the sum of its proper divisors (682812596).

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

620160460 is a wasteful number, since it uses less digits than its factorization.

620160460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15153 (or 15151 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 620160460 is about 24903.0211018663. The cubic root of 620160460 is about 852.7754535672.

The spelling of 620160460 in words is "six hundred twenty million, one hundred sixty thousand, four hundred sixty".