68892116 has 24 divisors (see below), whose sum is σ = 122434536. Its totient is φ = 33914880.

The previous prime is 68892097. The next prime is 68892121. The reversal of 68892116 is 61129886.

68892116 = T₁₁₄₃ + T₁₁₄₄ + ... + T₁₂₃₉.

It can be written as a sum of positive squares in 4 ways, for example, as 11587216 + 57304900 = 3404^2 + 7570^2 .

It is a super-2 number, since 2×68892116² = 9492247293914912, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 107156 + ... + 107796.

It is an arithmetic number, because the mean of its divisors is an integer number (5101439).

Almost surely, 2^68892116 is an apocalyptic number.

It is an amenable number.

68892116 is a deficient number, since it is larger than the sum of its proper divisors (53542420).

68892116 is a wasteful number, since it uses less digits than its factorization.

68892116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1017 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 68892116 is about 8300.1274689007. The cubic root of 68892116 is about 409.9427165657.

It can be divided in two parts, 6889 and 2116, that multiplied together give a square (14577124 = 3818²).

The spelling of 68892116 in words is "sixty-eight million, eight hundred ninety-two thousand, one hundred sixteen".