2726990657326 has 16 divisors (see below), whose sum is σ = 4524196559904. Its totient is φ = 1224594556704.

The previous prime is 2726990657269. The next prime is 2726990657401. The reversal of 2726990657326 is 6237560996272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417353850 + ... + 1417355773.

It is an arithmetic number, because the mean of its divisors is an integer number (282762284994).

Almost surely, 2^{2726990657326} is an apocalyptic number.

2726990657326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2726990657326 is a deficient number, since it is larger than the sum of its proper divisors (1797205902578).

2726990657326 is a wasteful number, since it uses less digits than its factorization.

2726990657326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834709675.

The product of its (nonzero) digits is 102876480, while the sum is 64.

The spelling of 2726990657326 in words is "two trillion, seven hundred twenty-six billion, nine hundred ninety million, six hundred fifty-seven thousand, three hundred twenty-six".