6746549608 has 8 divisors (see below), whose sum is σ = 12649780530. Its totient is φ = 3373274800.

The previous prime is 6746549597. The next prime is 6746549611. The reversal of 6746549608 is 8069456476.

It can be written as a sum of positive squares in only one way, i.e., 6714491364 + 32058244 = 81942^2 + 5662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6746549608² = 91031863226409907328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421659343 + ... + 421659358.

Almost surely, 2^6746549608 is an apocalyptic number.

It is an amenable number.

6746549608 is a deficient number, since it is larger than the sum of its proper divisors (5903230922).

6746549608 is a wasteful number, since it uses less digits than its factorization.

6746549608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843318707 (or 843318703 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The square root of 6746549608 is about 82137.3825246459. The cubic root of 6746549608 is about 1889.5595035502.

The spelling of 6746549608 in words is "six billion, seven hundred forty-six million, five hundred forty-nine thousand, six hundred eight".