86069424 has 80 divisors (see below), whose sum is σ = 256237568. Its totient is φ = 24385536.

The previous prime is 86069413. The next prime is 86069429. The reversal of 86069424 is 42496068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86069429) 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, 41664 + ... + 43680.

Almost surely, 2^86069424 is an apocalyptic number.

86069424 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86069424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128118784).

86069424 is an abundant number, since it is smaller than the sum of its proper divisors (170168144).

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

86069424 is a wasteful number, since it uses less digits than its factorization.

86069424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2156 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 86069424 is about 9277.3608316159. The cubic root of 86069424 is about 441.5192386704.

The spelling of 86069424 in words is "eighty-six million, sixty-nine thousand, four hundred twenty-four".