68395476 has 48 divisors (see below), whose sum is σ = 163827776. Its totient is φ = 22201344.

The previous prime is 68395463. The next prime is 68395487. The reversal of 68395476 is 67459386.

It is a super-2 number, since 2×68395476² = 9355882274533152, 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77550 + ... + 78426.

Almost surely, 2^68395476 is an apocalyptic number.

It is an amenable number.

68395476 is an abundant number, since it is smaller than the sum of its proper divisors (95432300).

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

68395476 is a wasteful number, since it uses less digits than its factorization.

68395476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1046 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 68395476 is about 8270.1557421853. The cubic root of 68395476 is about 408.9552540205.

The spelling of 68395476 in words is "sixty-eight million, three hundred ninety-five thousand, four hundred seventy-six".