68627476 has 6 divisors (see below), whose sum is σ = 120098090. Its totient is φ = 34313736.

The previous prime is 68627431. The next prime is 68627477. The reversal of 68627476 is 67472686.

It can be written as a sum of positive squares in only one way, i.e., 67667076 + 960400 = 8226^2 + 980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68627477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8578431 + ... + 8578438.

Almost surely, 2^68627476 is an apocalyptic number.

It is an amenable number.

68627476 is a deficient number, since it is larger than the sum of its proper divisors (51470614).

68627476 is a wasteful number, since it uses less digits than its factorization.

68627476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17156873 (or 17156871 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 68627476 is about 8284.1702058806. The cubic root of 68627476 is about 409.4171293278.

The spelling of 68627476 in words is "sixty-eight million, six hundred twenty-seven thousand, four hundred seventy-six".