72063679077286 has 64 divisors (see below), whose sum is σ = 125160820505280. Its totient is φ = 30838004121600.

The previous prime is 72063679077239. The next prime is 72063679077301. The reversal of 72063679077286 is 68277097636027.

It is a super-2 number, since 2×72063679077286² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7067046 + ... + 13930918.

It is an arithmetic number, because the mean of its divisors is an integer number (1955637820395).

Almost surely, 2^{72063679077286} is an apocalyptic number.

72063679077286 is a deficient number, since it is larger than the sum of its proper divisors (53097141427994).

72063679077286 is a wasteful number, since it uses less digits than its factorization.

72063679077286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864361.

The product of its (nonzero) digits is 448084224, while the sum is 70.

The spelling of 72063679077286 in words is "seventy-two trillion, sixty-three billion, six hundred seventy-nine million, seventy-seven thousand, two hundred eighty-six".