69116125 has 16 divisors (see below), whose sum is σ = 92894256. Its totient is φ = 51038400.

The previous prime is 69116107. The next prime is 69116141. The reversal of 69116125 is 52161196.

It can be written as a sum of positive squares in 8 ways, for example, as 42263001 + 26853124 = 6501^2 + 5182^2 .

It is not a de Polignac number, because 69116125 - 2⁷ = 69115997 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19642 + ... + 22891.

It is an arithmetic number, because the mean of its divisors is an integer number (5805891).

Almost surely, 2^69116125 is an apocalyptic number.

69116125 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

69116125 is a deficient number, since it is larger than the sum of its proper divisors (23778131).

69116125 is a wasteful number, since it uses less digits than its factorization.

69116125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42561 (or 42551 counting only the distinct ones).

The product of its digits is 3240, while the sum is 31.

The square root of 69116125 is about 8313.6108280337. The cubic root of 69116125 is about 410.3865578961.

The spelling of 69116125 in words is "sixty-nine million, one hundred sixteen thousand, one hundred twenty-five".