69872793 has 8 divisors (see below), whose sum is σ = 93241056. Its totient is φ = 46543200.

The previous prime is 69872783. The next prime is 69872801. The reversal of 69872793 is 39727896.

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

It is not a de Polignac number, because 69872793 - 2¹² = 69868697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69872713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5148 + ... + 12893.

It is an arithmetic number, because the mean of its divisors is an integer number (11655132).

Almost surely, 2^69872793 is an apocalyptic number.

It is an amenable number.

69872793 is a deficient number, since it is larger than the sum of its proper divisors (23368263).

69872793 is a wasteful number, since it uses less digits than its factorization.

69872793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19335.

The product of its digits is 1143072, while the sum is 51.

The square root of 69872793 is about 8358.9947362108. The cubic root of 69872793 is about 411.8787327298.

The spelling of 69872793 in words is "sixty-nine million, eight hundred seventy-two thousand, seven hundred ninety-three".