620112145606 has 4 divisors (see below), whose sum is σ = 930168218412. Its totient is φ = 310056072802.

The previous prime is 620112145579. The next prime is 620112145637. The reversal of 620112145606 is 606541211026.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155028036400 + ... + 155028036403.

It is an arithmetic number, because the mean of its divisors is an integer number (232542054603).

Almost surely, 2^620112145606 is an apocalyptic number.

620112145606 is a deficient number, since it is larger than the sum of its proper divisors (310056072806).

620112145606 is a wasteful number, since it uses less digits than its factorization.

620112145606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310056072805.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 620112145606 in words is "six hundred twenty billion, one hundred twelve million, one hundred forty-five thousand, six hundred six".