69693136 has 20 divisors (see below), whose sum is σ = 135160000. Its totient is φ = 34813152.

The previous prime is 69693077. The next prime is 69693137. The reversal of 69693136 is 63139696.

It is a junction number, because it is equal to n+sod(n) for n = 69693092 and 69693101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69693137) 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 3 ways as a sum of consecutive naturals, for example, 30895 + ... + 33073.

It is an arithmetic number, because the mean of its divisors is an integer number (6758000).

Almost surely, 2^69693136 is an apocalyptic number.

It is an amenable number.

69693136 is a deficient number, since it is larger than the sum of its proper divisors (65466864).

69693136 is a wasteful number, since it uses less digits than its factorization.

69693136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186 (or 4180 counting only the distinct ones).

The product of its digits is 157464, while the sum is 43.

The square root of 69693136 is about 8348.2414914759. The cubic root of 69693136 is about 411.5254220665.

The spelling of 69693136 in words is "sixty-nine million, six hundred ninety-three thousand, one hundred thirty-six".