86437070 has 8 divisors (see below), whose sum is σ = 155586744. Its totient is φ = 34574824.

The previous prime is 86437063. The next prime is 86437079. The reversal of 86437070 is 7073468.

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

It is a self number, because there is not a number n which added to its sum of digits gives 86437070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86437079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4321844 + ... + 4321863.

It is an arithmetic number, because the mean of its divisors is an integer number (19448343).

Almost surely, 2^86437070 is an apocalyptic number.

86437070 is a deficient number, since it is larger than the sum of its proper divisors (69149674).

86437070 is a wasteful number, since it uses less digits than its factorization.

86437070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8643714.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 86437070 is about 9297.1538655655. The cubic root of 86437070 is about 442.1469962817.

The spelling of 86437070 in words is "eighty-six million, four hundred thirty-seven thousand, seventy".