609490067562 has 16 divisors (see below), whose sum is σ = 1354422372480. Its totient is φ = 203163355836.

The previous prime is 609490067539. The next prime is 609490067581. The reversal of 609490067562 is 265760094906.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 11286853103 = 609490067562 / (6 + 0 + 9 + 4 + 9 + 0 + 0 + 6 + 7 + 5 + 6 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 609490067499 and 609490067508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5643426498 + ... + 5643426605.

It is an arithmetic number, because the mean of its divisors is an integer number (84651398280).

Almost surely, 2^609490067562 is an apocalyptic number.

609490067562 is an abundant number, since it is smaller than the sum of its proper divisors (744932304918).

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

609490067562 is a wasteful number, since it uses less digits than its factorization.

609490067562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11286853114 (or 11286853108 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 609490067562 in words is "six hundred nine billion, four hundred ninety million, sixty-seven thousand, five hundred sixty-two".