723667438006 has 8 divisors (see below), whose sum is σ = 1085639057064. Its totient is φ = 361787752320.

The previous prime is 723667437989. The next prime is 723667438031. The reversal of 723667438006 is 600834766327.

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, 22963660 + ... + 22995151.

It is an arithmetic number, because the mean of its divisors is an integer number (135704882133).

Almost surely, 2^723667438006 is an apocalyptic number.

723667438006 is a deficient number, since it is larger than the sum of its proper divisors (361971619058).

723667438006 is a wasteful number, since it uses less digits than its factorization.

723667438006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45966686.

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 723667438006 in words is "seven hundred twenty-three billion, six hundred sixty-seven million, four hundred thirty-eight thousand, six".