621330114 has 8 divisors (see below), whose sum is σ = 1242660240. Its totient is φ = 207110036.

The previous prime is 621330109. The next prime is 621330167. The reversal of 621330114 is 411033126.

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

621330114 is an admirable number.

It is a super-2 number, since 2×621330114² = 772102221126505992, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51777504 + ... + 51777515.

It is an arithmetic number, because the mean of its divisors is an integer number (155332530).

Almost surely, 2^621330114 is an apocalyptic number.

621330114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

621330114 is a wasteful number, since it uses less digits than its factorization.

621330114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103555024.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 621330114 is about 24926.4942180003. The cubic root of 621330114 is about 853.3112427482.

The spelling of 621330114 in words is "six hundred twenty-one million, three hundred thirty thousand, one hundred fourteen".