724121366 has 8 divisors (see below), whose sum is σ = 1093100880. Its totient is φ = 359754408.

The previous prime is 724121353. The next prime is 724121441. The reversal of 724121366 is 663121427.

724121366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152746 + ... + 1153373.

It is an arithmetic number, because the mean of its divisors is an integer number (136637610).

Almost surely, 2^724121366 is an apocalyptic number.

724121366 is a deficient number, since it is larger than the sum of its proper divisors (368979514).

724121366 is a wasteful number, since it uses less digits than its factorization.

724121366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306278.

The product of its digits is 12096, while the sum is 32.

The square root of 724121366 is about 26909.5032655752. The cubic root of 724121366 is about 897.9878363704.

The spelling of 724121366 in words is "seven hundred twenty-four million, one hundred twenty-one thousand, three hundred sixty-six".