6604729846 has 32 divisors (see below), whose sum is σ = 11677171968. Its totient is φ = 2762151840.

The previous prime is 6604729837. The next prime is 6604729853. The reversal of 6604729846 is 6489274066.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6604729793 and 6604729802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50191 + ... + 125413.

It is an arithmetic number, because the mean of its divisors is an integer number (364911624).

Almost surely, 2^6604729846 is an apocalyptic number.

6604729846 is a deficient number, since it is larger than the sum of its proper divisors (5072442122).

6604729846 is a wasteful number, since it uses less digits than its factorization.

6604729846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75556.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The square root of 6604729846 is about 81269.4890226338. The cubic root of 6604729846 is about 1876.2254361725.

The spelling of 6604729846 in words is "six billion, six hundred four million, seven hundred twenty-nine thousand, eight hundred forty-six".