68033497 has 4 divisors (see below), whose sum is σ = 77752576. Its totient is φ = 58314420.

The previous prime is 68033479. The next prime is 68033521. The reversal of 68033497 is 79433086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68033497 - 2¹⁵ = 68000729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68033467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4859529 + ... + 4859542.

It is an arithmetic number, because the mean of its divisors is an integer number (19438144).

Almost surely, 2^68033497 is an apocalyptic number.

It is an amenable number.

68033497 is a deficient number, since it is larger than the sum of its proper divisors (9719079).

68033497 is an equidigital number, since it uses as much as digits as its factorization.

68033497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9719078.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 68033497 is about 8248.2420551291. The cubic root of 68033497 is about 408.2325203667.

The spelling of 68033497 in words is "sixty-eight million, thirty-three thousand, four hundred ninety-seven".