86667232 has 12 divisors (see below), whose sum is σ = 170626176. Its totient is φ = 43333600.

The previous prime is 86667211. The next prime is 86667233. The reversal of 86667232 is 23276668.

It is a super-2 number, since 2×86667232² = 15022418205083648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86667233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354144 + ... + 1354207.

It is an arithmetic number, because the mean of its divisors is an integer number (14218848).

Almost surely, 2^86667232 is an apocalyptic number.

It is an amenable number.

86667232 is a deficient number, since it is larger than the sum of its proper divisors (83958944).

86667232 is a wasteful number, since it uses less digits than its factorization.

86667232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708361 (or 2708353 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 86667232 is about 9309.5237257338. The cubic root of 86667232 is about 442.5390936553.

The spelling of 86667232 in words is "eighty-six million, six hundred sixty-seven thousand, two hundred thirty-two".