620122614 has 8 divisors (see below), whose sum is σ = 1240245240. Its totient is φ = 206707536.

The previous prime is 620122597. The next prime is 620122621. The reversal of 620122614 is 416221026.

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

620122614 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51676879 + ... + 51676890.

It is an arithmetic number, because the mean of its divisors is an integer number (155030655).

Almost surely, 2^620122614 is an apocalyptic number.

620122614 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.

620122614 is a wasteful number, since it uses less digits than its factorization.

620122614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103353774.

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

The square root of 620122614 is about 24902.2612226280. The cubic root of 620122614 is about 852.7581060158.

The spelling of 620122614 in words is "six hundred twenty million, one hundred twenty-two thousand, six hundred fourteen".