726882425476 has 9 divisors (see below), whose sum is σ = 1272047228599. Its totient is φ = 363440360164.

The previous prime is 726882425473. The next prime is 726882425509. The reversal of 726882425476 is 674524288627.

It is a happy number.

The square root of 726882425476 is 852574.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (726882425471) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1492005 + ... + 1918291.

Almost surely, 2^726882425476 is an apocalyptic number.

726882425476 is the 852574-th square number.

It is an amenable number.

726882425476 is a deficient number, since it is larger than the sum of its proper divisors (545164803123).

726882425476 is an frugal number, since it uses more digits than its factorization.

726882425476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852578 (or 426289 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 61.

The spelling of 726882425476 in words is "seven hundred twenty-six billion, eight hundred eighty-two million, four hundred twenty-five thousand, four hundred seventy-six".