86071370 has 32 divisors (see below), whose sum is σ = 193159296. Its totient is φ = 26827200.

The previous prime is 86071367. The next prime is 86071373. The reversal of 86071370 is 7317068.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86071367) and next prime (86071373).

It is not an unprimeable number, because it can be changed into a prime (86071373) 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, 55121 + ... + 56660.

It is an arithmetic number, because the mean of its divisors is an integer number (6036228).

Almost surely, 2^86071370 is an apocalyptic number.

86071370 is an abundant number, since it is smaller than the sum of its proper divisors (107087926).

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

86071370 is a wasteful number, since it uses less digits than its factorization.

86071370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111806.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 86071370 is about 9277.4657099878. The cubic root of 86071370 is about 441.5225661779.

The spelling of 86071370 in words is "eighty-six million, seventy-one thousand, three hundred seventy".