69227082793728 has 54 divisors (see below), whose sum is σ = 199598746099844. Its totient is φ = 23075694263808.

The previous prime is 69227082793711. The next prime is 69227082793823. The reversal of 69227082793728 is 82739728072296.

69227082793728 is a `hidden beast` number, since 6 + 9 + 227 + 0 + 8 + 27 + 9 + 372 + 8 = 666.

It is a super-2 number, since 2×69227082793728² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15023236150 + ... + 15023240757.

Almost surely, 2^{69227082793728} is an apocalyptic number.

It is an amenable number.

69227082793728 is an abundant number, since it is smaller than the sum of its proper divisors (130371663306116).

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

69227082793728 is a wasteful number, since it uses less digits than its factorization.

69227082793728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30046476929 (or 30046476912 counting only the distinct ones).

The product of its (nonzero) digits is 512096256, while the sum is 72.

The spelling of 69227082793728 in words is "sixty-nine trillion, two hundred twenty-seven billion, eighty-two million, seven hundred ninety-three thousand, seven hundred twenty-eight".