69027047 has 8 divisors (see below), whose sum is σ = 71517600. Its totient is φ = 66543904.

The previous prime is 69027037. The next prime is 69027053. The reversal of 69027047 is 74072096.

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

It is a cyclic number.

It is not a de Polignac number, because 69027047 - 2⁴ = 69027031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69026998 and 69027016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69027037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22913 + ... + 25749.

It is an arithmetic number, because the mean of its divisors is an integer number (8939700).

Almost surely, 2^69027047 is an apocalyptic number.

69027047 is a deficient number, since it is larger than the sum of its proper divisors (2490553).

69027047 is a wasteful number, since it uses less digits than its factorization.

69027047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 69027047 is about 8308.2517414917. The cubic root of 69027047 is about 410.2101777827.

The spelling of 69027047 in words is "sixty-nine million, twenty-seven thousand, forty-seven".