620015530166 has 8 divisors (see below), whose sum is σ = 930494676384. Its totient is φ = 309850638040.

The previous prime is 620015530133. The next prime is 620015530181. The reversal of 620015530166 is 661035510026.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78558590 + ... + 78566481.

It is an arithmetic number, because the mean of its divisors is an integer number (116311834548).

Almost surely, 2^620015530166 is an apocalyptic number.

620015530166 is a deficient number, since it is larger than the sum of its proper divisors (310479146218).

620015530166 is a wasteful number, since it uses less digits than its factorization.

620015530166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157127046.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 620015530166 in words is "six hundred twenty billion, fifteen million, five hundred thirty thousand, one hundred sixty-six".