86476072 has 16 divisors (see below), whose sum is σ = 165202740. Its totient is φ = 42422016.

The previous prime is 86476069. The next prime is 86476073. The reversal of 86476072 is 27067468.

It can be written as a sum of positive squares in 2 ways, for example, as 74545956 + 11930116 = 8634^2 + 3454^2 .

It is a super-2 number, since 2×86476072² = 14956222057098368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86476073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101553 + ... + 102400.

Almost surely, 2^86476072 is an apocalyptic number.

It is an amenable number.

86476072 is a deficient number, since it is larger than the sum of its proper divisors (78726668).

86476072 is a wasteful number, since it uses less digits than its factorization.

86476072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204012 (or 204008 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 86476072 is about 9299.2511526466. The cubic root of 86476072 is about 442.2134879081.

The spelling of 86476072 in words is "eighty-six million, four hundred seventy-six thousand, seventy-two".