726023914 has 16 divisors (see below), whose sum is σ = 1357759296. Its totient is φ = 282866400.

The previous prime is 726023897. The next prime is 726023917. The reversal of 726023914 is 419320627.

It is a super-2 number, since 2×726023914² = 1054221447399758792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 726023914.

It is not an unprimeable number, because it can be changed into a prime (726023917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357067 + ... + 2357374.

It is an arithmetic number, because the mean of its divisors is an integer number (84859956).

Almost surely, 2^726023914 is an apocalyptic number.

726023914 is a deficient number, since it is larger than the sum of its proper divisors (631735382).

726023914 is a wasteful number, since it uses less digits than its factorization.

726023914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714461.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 726023914 is about 26944.8309328524. The cubic root of 726023914 is about 898.7736028435.

The spelling of 726023914 in words is "seven hundred twenty-six million, twenty-three thousand, nine hundred fourteen".