68469462 has 40 divisors (see below), whose sum is σ = 157582656. Its totient is φ = 22204368.

The previous prime is 68469433. The next prime is 68469491. The reversal of 68469462 is 26496486.

It is an interprime number because it is at equal distance from previous prime (68469433) and next prime (68469491).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 283 + ... + 11705.

Almost surely, 2^68469462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68469462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78791328).

68469462 is an abundant number, since it is smaller than the sum of its proper divisors (89113194).

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

68469462 is a wasteful number, since it uses less digits than its factorization.

68469462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474 (or 11465 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 68469462 is about 8274.6276049137. The cubic root of 68469462 is about 409.1026617230.

The spelling of 68469462 in words is "sixty-eight million, four hundred sixty-nine thousand, four hundred sixty-two".