609370706884 has 81 divisors (see below), whose sum is σ = 1134345136743. Its totient is φ = 286419579264.

The previous prime is 609370706863. The next prime is 609370706909. The reversal of 609370706884 is 488607073906.

It is a happy number.

The square root of 609370706884 is 780622.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 241562420100 + 367808286784 = 491490^2 + 606472^2 .

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1946871112 + ... + 1946871424.

Almost surely, 2^609370706884 is an apocalyptic number.

609370706884 is the 780622-nd square number.

It is an amenable number.

609370706884 is a deficient number, since it is larger than the sum of its proper divisors (524974429859).

609370706884 is an equidigital number, since it uses as much as digits as its factorization.

609370706884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 609370706884 in words is "six hundred nine billion, three hundred seventy million, seven hundred six thousand, eight hundred eighty-four".