68269692 has 12 divisors (see below), whose sum is σ = 159295976. Its totient is φ = 22756560.

The previous prime is 68269661. The next prime is 68269693. The reversal of 68269692 is 29696286.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×68269692⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68269693) 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, 2844559 + ... + 2844582.

Almost surely, 2^68269692 is an apocalyptic number.

It is an amenable number.

68269692 is an abundant number, since it is smaller than the sum of its proper divisors (91026284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68269692 is a wasteful number, since it uses less digits than its factorization.

68269692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5689148 (or 5689146 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 68269692 is about 8262.5475490311. The cubic root of 68269692 is about 408.7044012016.

The spelling of 68269692 in words is "sixty-eight million, two hundred sixty-nine thousand, six hundred ninety-two".