68362633 has 6 divisors (see below), whose sum is σ = 69679694. Its totient is φ = 67070016.

The previous prime is 68362631. The next prime is 68362649. The reversal of 68362633 is 33626386.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 48888064 + 19474569 = 6992^2 + 4413^2 .

It is not a de Polignac number, because 68362633 - 2¹ = 68362631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68362592 and 68362601.

It is not an unprimeable number, because it can be changed into a prime (68362631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9360 + ... + 14977.

Almost surely, 2^68362633 is an apocalyptic number.

It is an amenable number.

68362633 is a deficient number, since it is larger than the sum of its proper divisors (1317061).

68362633 is an equidigital number, since it uses as much as digits as its factorization.

68362633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24443 (or 24390 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The square root of 68362633 is about 8268.1698700498. The cubic root of 68362633 is about 408.8897844473.

The spelling of 68362633 in words is "sixty-eight million, three hundred sixty-two thousand, six hundred thirty-three".