68059476 has 18 divisors (see below), whose sum is σ = 172039322. Its totient is φ = 22686480.

The previous prime is 68059451. The next prime is 68059489. The reversal of 68059476 is 67495086.

It can be written as a sum of positive squares in only one way, i.e., 48024900 + 20034576 = 6930^2 + 4476^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 945235 + ... + 945306.

Almost surely, 2^68059476 is an apocalyptic number.

It is an amenable number.

68059476 is an abundant number, since it is smaller than the sum of its proper divisors (103979846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68059476 is a wasteful number, since it uses less digits than its factorization.

68059476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890551 (or 1890546 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 68059476 is about 8249.8167252370. The cubic root of 68059476 is about 408.2844757685.

The spelling of 68059476 in words is "sixty-eight million, fifty-nine thousand, four hundred seventy-six".