726470544051166 has 8 divisors (see below), whose sum is σ = 1092581029312920. Its totient is φ = 362276867613528.

The previous prime is 726470544051157. The next prime is 726470544051181. The reversal of 726470544051166 is 661150445074627.

It is a happy number.

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

It is a super-2 number, since 2×726470544051166² (a number of 31 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 726470544051166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479202205081 + ... + 479202206596.

It is an arithmetic number, because the mean of its divisors is an integer number (136572628664115).

Almost surely, 2^{726470544051166} is an apocalyptic number.

726470544051166 is a deficient number, since it is larger than the sum of its proper divisors (366110485261754).

726470544051166 is a wasteful number, since it uses less digits than its factorization.

726470544051166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958404412058.

The product of its (nonzero) digits is 33868800, while the sum is 58.

The spelling of 726470544051166 in words is "seven hundred twenty-six trillion, four hundred seventy billion, five hundred forty-four million, fifty-one thousand, one hundred sixty-six".