620601061106 has 8 divisors (see below), whose sum is σ = 1002509406444. Its totient is φ = 286431258960.

The previous prime is 620601061057. The next prime is 620601061109. The reversal of 620601061106 is 601160106026.

It can be written as a sum of positive squares in 2 ways, for example, as 484617861025 + 135983200081 = 696145^2 + 368759^2 .

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

It is a super-4 number, since 4×620601061106⁴ (a number of 48 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (620601061109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11934635765 + ... + 11934635816.

Almost surely, 2^620601061106 is an apocalyptic number.

620601061106 is a deficient number, since it is larger than the sum of its proper divisors (381908345338).

620601061106 is a wasteful number, since it uses less digits than its factorization.

620601061106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23869271596.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 620601061106 in words is "six hundred twenty billion, six hundred one million, sixty-one thousand, one hundred six".