726746412 has 48 divisors (see below), whose sum is σ = 1939714560. Its totient is φ = 207457152.

The previous prime is 726746393. The next prime is 726746429. The reversal of 726746412 is 214647627.

It is a nude number because it is divisible by every one of its digits.

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 15 ways as a sum of consecutive naturals, for example, 111664 + ... + 117992.

It is an arithmetic number, because the mean of its divisors is an integer number (40410720).

Almost surely, 2^726746412 is an apocalyptic number.

It is an amenable number.

726746412 is an abundant number, since it is smaller than the sum of its proper divisors (1212968148).

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

726746412 is a wasteful number, since it uses less digits than its factorization.

726746412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7710 (or 7708 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 726746412 is about 26958.2345861149. The cubic root of 726746412 is about 899.0716402470.

The spelling of 726746412 in words is "seven hundred twenty-six million, seven hundred forty-six thousand, four hundred twelve".