609227903016 has 96 divisors (see below), whose sum is σ = 1711545413760. Its totient is φ = 203023469952.

The previous prime is 609227902979. The next prime is 609227903029. The reversal of 609227903016 is 610309722906.

It is a happy number.

609227903016 is a `hidden beast` number, since 609 + 2 + 2 + 7 + 9 + 0 + 30 + 1 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7879441 + ... + 7956383.

It is an arithmetic number, because the mean of its divisors is an integer number (17828598060).

Almost surely, 2^609227903016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 609227903016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (855772706880).

609227903016 is an abundant number, since it is smaller than the sum of its proper divisors (1102317510744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609227903016 is a wasteful number, since it uses less digits than its factorization.

609227903016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81037 (or 81021 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 609227903016 in words is "six hundred nine billion, two hundred twenty-seven million, nine hundred three thousand, sixteen".