620575172062 has 8 divisors (see below), whose sum is σ = 985619390976. Its totient is φ = 292035375072.

The previous prime is 620575172033. The next prime is 620575172089. The reversal of 620575172062 is 260271575026.

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

It is a super-2 number, since 2×620575172062² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9126105438 + ... + 9126105505.

It is an arithmetic number, because the mean of its divisors is an integer number (123202423872).

Almost surely, 2^620575172062 is an apocalyptic number.

620575172062 is a deficient number, since it is larger than the sum of its proper divisors (365044218914).

620575172062 is a wasteful number, since it uses less digits than its factorization.

620575172062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18252210962.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 620575172062 in words is "six hundred twenty billion, five hundred seventy-five million, one hundred seventy-two thousand, sixty-two".