86426602 has 4 divisors (see below), whose sum is σ = 129639906. Its totient is φ = 43213300.

The previous prime is 86426597. The next prime is 86426621. The reversal of 86426602 is 20662468.

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

It can be written as a sum of positive squares in only one way, i.e., 85174441 + 1252161 = 9229^2 + 1119^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21606649 + ... + 21606652.

Almost surely, 2^86426602 is an apocalyptic number.

86426602 is a deficient number, since it is larger than the sum of its proper divisors (43213304).

86426602 is a wasteful number, since it uses less digits than its factorization.

86426602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43213303.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 86426602 is about 9296.5908805325. The cubic root of 86426602 is about 442.1291467579.

The spelling of 86426602 in words is "eighty-six million, four hundred twenty-six thousand, six hundred two".