6725995738 has 32 divisors (see below), whose sum is σ = 12583895040. Its totient is φ = 2619390960.

The previous prime is 6725995729. The next prime is 6725995741. The reversal of 6725995738 is 8375995276.

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, 410695 + ... + 426757.

It is an arithmetic number, because the mean of its divisors is an integer number (393246720).

Almost surely, 2^6725995738 is an apocalyptic number.

6725995738 is a deficient number, since it is larger than the sum of its proper divisors (5857899302).

6725995738 is a wasteful number, since it uses less digits than its factorization.

6725995738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18802.

The product of its digits is 28576800, while the sum is 61.

The square root of 6725995738 is about 82012.1682313058. The cubic root of 6725995738 is about 1887.6386565859.

The spelling of 6725995738 in words is "six billion, seven hundred twenty-five million, nine hundred ninety-five thousand, seven hundred thirty-eight".