620000082 has 40 divisors (see below), whose sum is σ = 1496130636. Its totient is φ = 190768608.

The previous prime is 620000071. The next prime is 620000089. The reversal of 620000082 is 280000026.

620000082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 522168201 + 97831881 = 22851^2 + 9891^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (620000089) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 145093 + ... + 149304.

Almost surely, 2^620000082 is an apocalyptic number.

620000082 is an abundant number, since it is smaller than the sum of its proper divisors (876130554).

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

620000082 is a wasteful number, since it uses less digits than its factorization.

620000082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294424 (or 294415 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 620000082 is about 24899.8008425770. The cubic root of 620000082 is about 852.7019359204.

The spelling of 620000082 in words is "six hundred twenty million, eighty-two", and thus it is an aban number.