726140014 has 4 divisors (see below), whose sum is σ = 1089210024. Its totient is φ = 363070006.

The previous prime is 726140003. The next prime is 726140021. The reversal of 726140014 is 410041627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410041627 = 4357 ⋅94111.

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, 181535002 + ... + 181535005.

It is an arithmetic number, because the mean of its divisors is an integer number (272302506).

Almost surely, 2^726140014 is an apocalyptic number.

726140014 is a deficient number, since it is larger than the sum of its proper divisors (363070010).

726140014 is a wasteful number, since it uses less digits than its factorization.

726140014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363070009.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 726140014 is about 26946.9852488177. The cubic root of 726140014 is about 898.8215085445.

The spelling of 726140014 in words is "seven hundred twenty-six million, one hundred forty thousand, fourteen".