609327723906 has 64 divisors (see below), whose sum is σ = 1497393267840. Its totient is φ = 182115371520.

The previous prime is 609327723889. The next prime is 609327723937.

609327723906 is a `hidden beast` number, since 609 + 3 + 2 + 7 + 7 + 23 + 9 + 0 + 6 = 666.

609327723906 is nontrivially palindromic in base 10.

609327723906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6982695 + ... + 7069418.

It is an arithmetic number, because the mean of its divisors is an integer number (23396769810).

Almost surely, 2^609327723906 is an apocalyptic number.

609327723906 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

609327723906 is an abundant number, since it is smaller than the sum of its proper divisors (888065543934).

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

609327723906 is a wasteful number, since it uses less digits than its factorization.

609327723906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14052208 (or 14052202 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 54.

The spelling of 609327723906 in words is "six hundred nine billion, three hundred twenty-seven million, seven hundred twenty-three thousand, nine hundred six".