726550662 has 32 divisors (see below), whose sum is σ = 1482105600. Its totient is φ = 237374048.

The previous prime is 726550639. The next prime is 726550663. The reversal of 726550662 is 266055627.

It is a self number, because there is not a number n which added to its sum of digits gives 726550662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726550663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124228 + ... + 129944.

It is an arithmetic number, because the mean of its divisors is an integer number (46315800).

Almost surely, 2^726550662 is an apocalyptic number.

726550662 is an abundant number, since it is smaller than the sum of its proper divisors (755554938).

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

726550662 is a wasteful number, since it uses less digits than its factorization.

726550662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 726550662 is about 26954.6037255234. The cubic root of 726550662 is about 898.9909109975.

The spelling of 726550662 in words is "seven hundred twenty-six million, five hundred fifty thousand, six hundred sixty-two".