68869662 has 32 divisors (see below), whose sum is σ = 142663680. Its totient is φ = 22140960.

The previous prime is 68869651. The next prime is 68869663. The reversal of 68869662 is 26696886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68869663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88708 + ... + 89480.

It is an arithmetic number, because the mean of its divisors is an integer number (4458240).

Almost surely, 2^68869662 is an apocalyptic number.

68869662 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

68869662 is an abundant number, since it is smaller than the sum of its proper divisors (73794018).

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

68869662 is a wasteful number, since it uses less digits than its factorization.

68869662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288.

The product of its digits is 1492992, while the sum is 51.

The square root of 68869662 is about 8298.7747288380. The cubic root of 68869662 is about 409.8981741975.

The spelling of 68869662 in words is "sixty-eight million, eight hundred sixty-nine thousand, six hundred sixty-two".