726708874 has 8 divisors (see below), whose sum is σ = 1137457440. Its totient is φ = 347556396.

The previous prime is 726708863. The next prime is 726708881. The reversal of 726708874 is 478807627.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7898964 + ... + 7899055.

It is an arithmetic number, because the mean of its divisors is an integer number (142182180).

Almost surely, 2^726708874 is an apocalyptic number.

726708874 is a deficient number, since it is larger than the sum of its proper divisors (410748566).

726708874 is a wasteful number, since it uses less digits than its factorization.

726708874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15798044.

The product of its (nonzero) digits is 1053696, while the sum is 49.

The square root of 726708874 is about 26957.5383520083. The cubic root of 726708874 is about 899.0561603254.

The spelling of 726708874 in words is "seven hundred twenty-six million, seven hundred eight thousand, eight hundred seventy-four".