68707233 has 24 divisors (see below), whose sum is σ = 118355328. Its totient is φ = 37553472.

The previous prime is 68707229. The next prime is 68707237. The reversal of 68707233 is 33270786.

It is an interprime number because it is at equal distance from previous prime (68707229) and next prime (68707237).

It is not a de Polignac number, because 68707233 - 2² = 68707229 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68707237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22260 + ... + 25157.

It is an arithmetic number, because the mean of its divisors is an integer number (4931472).

Almost surely, 2^68707233 is an apocalyptic number.

68707233 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

68707233 is a deficient number, since it is larger than the sum of its proper divisors (49648095).

68707233 is a wasteful number, since it uses less digits than its factorization.

68707233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47453 (or 47450 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 68707233 is about 8288.9826275605. The cubic root of 68707233 is about 409.5756724373.

The spelling of 68707233 in words is "sixty-eight million, seven hundred seven thousand, two hundred thirty-three".