86672276 has 12 divisors (see below), whose sum is σ = 152307540. Its totient is φ = 43155840.

The previous prime is 86672269. The next prime is 86672297. The reversal of 86672276 is 67227668.

It can be written as a sum of positive squares in 2 ways, for example, as 36602500 + 50069776 = 6050^2 + 7076^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 43991 + ... + 45918.

It is an arithmetic number, because the mean of its divisors is an integer number (12692295).

Almost surely, 2^86672276 is an apocalyptic number.

It is an amenable number.

86672276 is a deficient number, since it is larger than the sum of its proper divisors (65635264).

86672276 is a wasteful number, since it uses less digits than its factorization.

86672276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90154 (or 90152 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 86672276 is about 9309.7946271655. The cubic root of 86672276 is about 442.5476786911.

The spelling of 86672276 in words is "eighty-six million, six hundred seventy-two thousand, two hundred seventy-six".