68146630 has 8 divisors (see below), whose sum is σ = 122663952. Its totient is φ = 27258648.

The previous prime is 68146627. The next prime is 68146657. The reversal of 68146630 is 3664186.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3407322 + ... + 3407341.

It is an arithmetic number, because the mean of its divisors is an integer number (15332994).

Almost surely, 2^68146630 is an apocalyptic number.

68146630 is a deficient number, since it is larger than the sum of its proper divisors (54517322).

68146630 is a wasteful number, since it uses less digits than its factorization.

68146630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814670.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 68146630 is about 8255.0972132374. The cubic root of 68146630 is about 408.4586785352.

The spelling of 68146630 in words is "sixty-eight million, one hundred forty-six thousand, six hundred thirty".