6748946740 has 12 divisors (see below), whose sum is σ = 14172788196. Its totient is φ = 2699578688.

The previous prime is 6748946689. The next prime is 6748946753. The reversal of 6748946740 is 476498476.

It can be written as a sum of positive squares in 2 ways, for example, as 2648337444 + 4100609296 = 51462^2 + 64036^2 .

It is a congruent number.

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, 168723649 + ... + 168723688.

It is an arithmetic number, because the mean of its divisors is an integer number (1181065683).

Almost surely, 2^6748946740 is an apocalyptic number.

It is an amenable number.

6748946740 is an abundant number, since it is smaller than the sum of its proper divisors (7423841456).

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

6748946740 is a wasteful number, since it uses less digits than its factorization.

6748946740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337447346 (or 337447344 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 55.

The square root of 6748946740 is about 82151.9734394737. The cubic root of 6748946740 is about 1889.7832716221.

The spelling of 6748946740 in words is "six billion, seven hundred forty-eight million, nine hundred forty-six thousand, seven hundred forty".