68942633 has 8 divisors (see below), whose sum is σ = 74027520. Its totient is φ = 63972160.

The previous prime is 68942617. The next prime is 68942639. The reversal of 68942633 is 33624986.

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

It is a cyclic number.

It is not a de Polignac number, because 68942633 - 2⁴ = 68942617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68942639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27353 + ... + 29766.

It is an arithmetic number, because the mean of its divisors is an integer number (9253440).

Almost surely, 2^68942633 is an apocalyptic number.

It is an amenable number.

68942633 is a deficient number, since it is larger than the sum of its proper divisors (5084887).

68942633 is a wasteful number, since it uses less digits than its factorization.

68942633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57207.

The product of its digits is 186624, while the sum is 41.

The square root of 68942633 is about 8303.1700572733. The cubic root of 68942633 is about 410.0428925977.

The spelling of 68942633 in words is "sixty-eight million, nine hundred forty-two thousand, six hundred thirty-three".