86745369 has 16 divisors (see below), whose sum is σ = 118091520. Its totient is φ = 56625360.

The previous prime is 86745367. The next prime is 86745391. The reversal of 86745369 is 96354768.

It is not a de Polignac number, because 86745369 - 2¹ = 86745367 is a prime.

It is a super-2 number, since 2×86745369² = 15049518085892322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86745367) 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, 34774 + ... + 37184.

It is an arithmetic number, because the mean of its divisors is an integer number (7380720).

Almost surely, 2^86745369 is an apocalyptic number.

It is an amenable number.

86745369 is a deficient number, since it is larger than the sum of its proper divisors (31346151).

86745369 is a wasteful number, since it uses less digits than its factorization.

86745369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660.

The product of its digits is 1088640, while the sum is 48.

The square root of 86745369 is about 9313.7193966750. The cubic root of 86745369 is about 442.6720477519.

The spelling of 86745369 in words is "eighty-six million, seven hundred forty-five thousand, three hundred sixty-nine".