68697076 has 12 divisors (see below), whose sum is σ = 137394208. Its totient is φ = 29441592.

The previous prime is 68697061. The next prime is 68697091. The reversal of 68697076 is 67079686.

It is an interprime number because it is at equal distance from previous prime (68697061) and next prime (68697091).

68697076 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1226706 + ... + 1226761.

Almost surely, 2^68697076 is an apocalyptic number.

It is an amenable number.

68697076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68697076 is a wasteful number, since it uses less digits than its factorization.

68697076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453478 (or 2453476 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 68697076 is about 8288.3699241769. The cubic root of 68697076 is about 409.5554888994. Note that the first 3 decimals are identical.

The spelling of 68697076 in words is "sixty-eight million, six hundred ninety-seven thousand, seventy-six".