726654372 has 12 divisors (see below), whose sum is σ = 1695526896. Its totient is φ = 242218120.

The previous prime is 726654367. The next prime is 726654517. The reversal of 726654372 is 273456627.

It is a tau number, because it is divible by the number of its divisors (12).

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, 30277254 + ... + 30277277.

It is an arithmetic number, because the mean of its divisors is an integer number (141293908).

Almost surely, 2^726654372 is an apocalyptic number.

It is an amenable number.

726654372 is an abundant number, since it is smaller than the sum of its proper divisors (968872524).

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

726654372 is a wasteful number, since it uses less digits than its factorization.

726654372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60554538 (or 60554536 counting only the distinct ones).

The product of its digits is 423360, while the sum is 42.

The square root of 726654372 is about 26956.5274469840. The cubic root of 726654372 is about 899.0336838402.

The spelling of 726654372 in words is "seven hundred twenty-six million, six hundred fifty-four thousand, three hundred seventy-two".