68901037 has 2 divisors, whose sum is σ = 68901038. Its totient is φ = 68901036.

The previous prime is 68901029. The next prime is 68901043. The reversal of 68901037 is 73010986.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39513796 + 29387241 = 6286^2 + 5421^2 .

It is a cyclic number.

It is not a de Polignac number, because 68901037 - 2³ = 68901029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68900993 and 68901011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60901037) 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 as a sum of consecutive naturals, namely, 34450518 + 34450519.

It is an arithmetic number, because the mean of its divisors is an integer number (34450519).

Almost surely, 2^68901037 is an apocalyptic number.

It is an amenable number.

68901037 is a deficient number, since it is larger than the sum of its proper divisors (1).

68901037 is an equidigital number, since it uses as much as digits as its factorization.

68901037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 68901037 is about 8300.6648528898. The cubic root of 68901037 is about 409.9604106132.

It can be divided in two parts, 689010 and 37, that multiplied together give a triangular number (25493370 = T₇₁₄₀).

The spelling of 68901037 in words is "sixty-eight million, nine hundred one thousand, thirty-seven".