86648122 has 16 divisors (see below), whose sum is σ = 142529472. Its totient is φ = 39179520.

The previous prime is 86648101. The next prime is 86648123. The reversal of 86648122 is 22184668.

It is a super-2 number, since 2×86648122² = 15015794092253768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86648123) 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, 5958 + ... + 14449.

It is an arithmetic number, because the mean of its divisors is an integer number (8908092).

Almost surely, 2^86648122 is an apocalyptic number.

86648122 is a deficient number, since it is larger than the sum of its proper divisors (55881350).

86648122 is a wasteful number, since it uses less digits than its factorization.

86648122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20613.

The product of its digits is 36864, while the sum is 37.

The square root of 86648122 is about 9308.4973008537. The cubic root of 86648122 is about 442.5065648531.

The spelling of 86648122 in words is "eighty-six million, six hundred forty-eight thousand, one hundred twenty-two".