726101026 has 16 divisors (see below), whose sum is σ = 1271229696. Its totient is φ = 304564896.

The previous prime is 726101011. The next prime is 726101027. The reversal of 726101026 is 620101627.

It is not an unprimeable number, because it can be changed into a prime (726101027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551091 + ... + 552406.

It is an arithmetic number, because the mean of its divisors is an integer number (79451856).

Almost surely, 2^726101026 is an apocalyptic number.

726101026 is a deficient number, since it is larger than the sum of its proper divisors (545128670).

726101026 is a wasteful number, since it uses less digits than its factorization.

726101026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103553.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 726101026 is about 26946.2618186642. The cubic root of 726101026 is about 898.8054217111.

The spelling of 726101026 in words is "seven hundred twenty-six million, one hundred one thousand, twenty-six".