6633072146 has 8 divisors (see below), whose sum is σ = 10085904444. Its totient is φ = 3271104000.

The previous prime is 6633072133. The next prime is 6633072169. The reversal of 6633072146 is 6412703366.

It can be written as a sum of positive squares in 2 ways, for example, as 6628402225 + 4669921 = 81415^2 + 2161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22715855 + ... + 22716146.

Almost surely, 2^6633072146 is an apocalyptic number.

6633072146 is a deficient number, since it is larger than the sum of its proper divisors (3452832298).

6633072146 is a wasteful number, since it uses less digits than its factorization.

6633072146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45432076.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 6633072146 is about 81443.6746837960. The cubic root of 6633072146 is about 1878.9053671859.

The spelling of 6633072146 in words is "six billion, six hundred thirty-three million, seventy-two thousand, one hundred forty-six".