68790411 has 32 divisors (see below), whose sum is σ = 105163520. Its totient is φ = 44416512.

The previous prime is 68790389. The next prime is 68790433. The reversal of 68790411 is 11409786.

It is an interprime number because it is at equal distance from previous prime (68790389) and next prime (68790433).

It is not a de Polignac number, because 68790411 - 2¹⁰ = 68789387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68790451) 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 31 ways as a sum of consecutive naturals, for example, 223920 + ... + 224226.

It is an arithmetic number, because the mean of its divisors is an integer number (3286360).

Almost surely, 2^68790411 is an apocalyptic number.

68790411 is a deficient number, since it is larger than the sum of its proper divisors (36373109).

68790411 is a wasteful number, since it uses less digits than its factorization.

68790411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 68790411 is about 8293.9984928863. The cubic root of 68790411 is about 409.7408852561.

Subtracting from 68790411 its reverse (11409786), we obtain a square (57380625 = 7575²).

The spelling of 68790411 in words is "sixty-eight million, seven hundred ninety thousand, four hundred eleven".