541320726 has 16 divisors (see below), whose sum is σ = 1085548464. Its totient is φ = 179955744.

The previous prime is 541320713. The next prime is 541320733. The reversal of 541320726 is 627023145.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 541320693 and 541320702.

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, 118701 + ... + 123176.

It is an arithmetic number, because the mean of its divisors is an integer number (67846779).

Almost surely, 2^541320726 is an apocalyptic number.

541320726 is an abundant number, since it is smaller than the sum of its proper divisors (544227738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541320726 is a wasteful number, since it uses less digits than its factorization.

541320726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242255.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 541320726 is about 23266.3002215651. The cubic root of 541320726 is about 814.9886337130.

The spelling of 541320726 in words is "five hundred forty-one million, three hundred twenty thousand, seven hundred twenty-six".