86408662 has 4 divisors (see below), whose sum is σ = 129612996. Its totient is φ = 43204330.

The previous prime is 86408659. The next prime is 86408681. The reversal of 86408662 is 26680468.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21602164 + ... + 21602167.

It is an arithmetic number, because the mean of its divisors is an integer number (32403249).

Almost surely, 2^86408662 is an apocalyptic number.

86408662 is a deficient number, since it is larger than the sum of its proper divisors (43204334).

86408662 is a wasteful number, since it uses less digits than its factorization.

86408662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43204333.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 86408662 is about 9295.6259606333. The cubic root of 86408662 is about 442.0985529917.

The spelling of 86408662 in words is "eighty-six million, four hundred eight thousand, six hundred sixty-two".