724621106 has 32 divisors (see below), whose sum is σ = 1201471488. Its totient is φ = 325034640.

The previous prime is 724621099. The next prime is 724621109. The reversal of 724621106 is 601126427.

724621106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (724621109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622481 + ... + 623643.

It is an arithmetic number, because the mean of its divisors is an integer number (37545984).

Almost surely, 2^724621106 is an apocalyptic number.

724621106 is a deficient number, since it is larger than the sum of its proper divisors (476850382).

724621106 is a wasteful number, since it uses less digits than its factorization.

724621106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 724621106 is about 26918.7872312257. The cubic root of 724621106 is about 898.1943658590.

The spelling of 724621106 in words is "seven hundred twenty-four million, six hundred twenty-one thousand, one hundred six".