614220612 has 48 divisors (see below), whose sum is σ = 1501234560. Its totient is φ = 195086848.

The previous prime is 614220611. The next prime is 614220623. The reversal of 614220612 is 216022416.

It is not an unprimeable number, because it can be changed into a prime (614220611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70108 + ... + 78380.

It is an arithmetic number, because the mean of its divisors is an integer number (31275720).

Almost surely, 2^614220612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 614220612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750617280).

614220612 is an abundant number, since it is smaller than the sum of its proper divisors (887013948).

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

614220612 is a wasteful number, since it uses less digits than its factorization.

614220612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572 (or 8570 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 614220612 is about 24783.4745748049. The cubic root of 614220612 is about 850.0441093603.

The spelling of 614220612 in words is "six hundred fourteen million, two hundred twenty thousand, six hundred twelve".