68457076 has 12 divisors (see below), whose sum is σ = 126105280. Its totient is φ = 32427000.

The previous prime is 68457061. The next prime is 68457097. The reversal of 68457076 is 67075486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450300 + ... + 450451.

Almost surely, 2^68457076 is an apocalyptic number.

It is an amenable number.

68457076 is a deficient number, since it is larger than the sum of its proper divisors (57648204).

68457076 is a wasteful number, since it uses less digits than its factorization.

68457076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900774 (or 900772 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 68457076 is about 8273.8791385903. The cubic root of 68457076 is about 409.0779915951.

The spelling of 68457076 in words is "sixty-eight million, four hundred fifty-seven thousand, seventy-six".