609393650 has 24 divisors (see below), whose sum is σ = 1193130480. Its totient is φ = 230927760.

The previous prime is 609393647. The next prime is 609393667. The reversal of 609393650 is 56393906.

609393650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 609393598 and 609393607.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319784 + ... + 321683.

It is an arithmetic number, because the mean of its divisors is an integer number (49713770).

Almost surely, 2^609393650 is an apocalyptic number.

609393650 is a deficient number, since it is larger than the sum of its proper divisors (583736830).

609393650 is a wasteful number, since it uses less digits than its factorization.

609393650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641498 (or 641493 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 609393650 is about 24685.8998215581. The cubic root of 609393650 is about 847.8115097037.

The spelling of 609393650 in words is "six hundred nine million, three hundred ninety-three thousand, six hundred fifty".