68977283 has 8 divisors (see below), whose sum is σ = 71561280. Its totient is φ = 66407040.

The previous prime is 68977267. The next prime is 68977297. The reversal of 68977283 is 38277986.

It is a happy number.

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 68977283 - 2⁴ = 68977267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68973283) 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, 7403 + ... + 13883.

It is an arithmetic number, because the mean of its divisors is an integer number (8945160).

Almost surely, 2^68977283 is an apocalyptic number.

68977283 is a deficient number, since it is larger than the sum of its proper divisors (2583997).

68977283 is a wasteful number, since it uses less digits than its factorization.

68977283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877.

The product of its digits is 1016064, while the sum is 50.

The square root of 68977283 is about 8305.2563476391. The cubic root of 68977283 is about 410.1115758202. Note that the first 3 decimals are identical.

The spelling of 68977283 in words is "sixty-eight million, nine hundred seventy-seven thousand, two hundred eighty-three".