6748735772 has 6 divisors (see below), whose sum is σ = 11810287608. Its totient is φ = 3374367884.

The previous prime is 6748735757. The next prime is 6748735823. The reversal of 6748735772 is 2775378476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 843591968 + ... + 843591975.

It is an arithmetic number, because the mean of its divisors is an integer number (1968381268).

Almost surely, 2^6748735772 is an apocalyptic number.

It is an amenable number.

6748735772 is a deficient number, since it is larger than the sum of its proper divisors (5061551836).

6748735772 is a wasteful number, since it uses less digits than its factorization.

6748735772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687183947 (or 1687183945 counting only the distinct ones).

The product of its digits is 13829760, while the sum is 56.

The square root of 6748735772 is about 82150.6894188965. The cubic root of 6748735772 is about 1889.7635802556.

The spelling of 6748735772 in words is "six billion, seven hundred forty-eight million, seven hundred thirty-five thousand, seven hundred seventy-two".