609830760906 has 40 divisors (see below), whose sum is σ = 1366520225664. Its totient is φ = 203269840200.

The previous prime is 609830760893. The next prime is 609830760923. The reversal of 609830760906 is 609067038906.

It is a happy number.

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 19 ways as a sum of consecutive naturals, for example, 6834681 + ... + 6923331.

Almost surely, 2^609830760906 is an apocalyptic number.

609830760906 is an abundant number, since it is smaller than the sum of its proper divisors (756689464758).

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

609830760906 is a wasteful number, since it uses less digits than its factorization.

609830760906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131128 (or 131119 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 609830760906 in words is "six hundred nine billion, eight hundred thirty million, seven hundred sixty thousand, nine hundred six".