621062002 has 16 divisors (see below), whose sum is σ = 1017277632. Its totient is φ = 282024720.

The previous prime is 621061951. The next prime is 621062009. The reversal of 621062002 is 200260126.

It is not an unprimeable number, because it can be changed into a prime (621062009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10108 + ... + 36664.

It is an arithmetic number, because the mean of its divisors is an integer number (63579852).

Almost surely, 2^621062002 is an apocalyptic number.

621062002 is a deficient number, since it is larger than the sum of its proper divisors (396215630).

621062002 is a wasteful number, since it uses less digits than its factorization.

621062002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27633.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 621062002 is about 24921.1155849813. The cubic root of 621062002 is about 853.1884868013.

The spelling of 621062002 in words is "six hundred twenty-one million, sixty-two thousand, two".