86535070 has 16 divisors (see below), whose sum is σ = 156721680. Its totient is φ = 34401024.

The previous prime is 86535067. The next prime is 86535079. The reversal of 86535070 is 7053568.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86535079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24915 + ... + 28174.

It is an arithmetic number, because the mean of its divisors is an integer number (9795105).

Almost surely, 2^86535070 is an apocalyptic number.

86535070 is a deficient number, since it is larger than the sum of its proper divisors (70186610).

86535070 is a wasteful number, since it uses less digits than its factorization.

86535070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53259.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 86535070 is about 9302.4228026896. The cubic root of 86535070 is about 442.3140312523.

The spelling of 86535070 in words is "eighty-six million, five hundred thirty-five thousand, seventy".