86669032 has 16 divisors (see below), whose sum is σ = 171057600. Its totient is φ = 41053680.

The previous prime is 86669029. The next prime is 86669057. The reversal of 86669032 is 23096668.

It is a super-2 number, since 2×86669032² = 15023042215634048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284944 + ... + 285247.

It is an arithmetic number, because the mean of its divisors is an integer number (10691100).

Almost surely, 2^86669032 is an apocalyptic number.

It is an amenable number.

86669032 is a deficient number, since it is larger than the sum of its proper divisors (84388568).

86669032 is a wasteful number, since it uses less digits than its factorization.

86669032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570216 (or 570212 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 86669032 is about 9309.6204004245. The cubic root of 86669032 is about 442.5421573462.

The spelling of 86669032 in words is "eighty-six million, six hundred sixty-nine thousand, thirty-two".