68036269 has 8 divisors (see below), whose sum is σ = 77823360. Its totient is φ = 58266096.

The previous prime is 68036251. The next prime is 68036273. The reversal of 68036269 is 96263086.

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

It is a de Polignac number, because none of the positive numbers 2^k-68036269 is a prime.

It is a super-2 number, since 2×68036269² = 9257867798880722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68036209) 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, 6072 + ... + 13150.

It is an arithmetic number, because the mean of its divisors is an integer number (9727920).

Almost surely, 2^68036269 is an apocalyptic number.

It is an amenable number.

68036269 is a deficient number, since it is larger than the sum of its proper divisors (9787091).

68036269 is a wasteful number, since it uses less digits than its factorization.

68036269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 68036269 is about 8248.4100892233. The cubic root of 68036269 is about 408.2380647198.

The spelling of 68036269 in words is "sixty-eight million, thirty-six thousand, two hundred sixty-nine".