84968662 has 4 divisors (see below), whose sum is σ = 127452996. Its totient is φ = 42484330.

The previous prime is 84968659. The next prime is 84968671. The reversal of 84968662 is 26686948.

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, 21242164 + ... + 21242167.

It is an arithmetic number, because the mean of its divisors is an integer number (31863249).

Almost surely, 2^84968662 is an apocalyptic number.

84968662 is a deficient number, since it is larger than the sum of its proper divisors (42484334).

84968662 is a wasteful number, since it uses less digits than its factorization.

84968662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42484333.

The product of its digits is 995328, while the sum is 49.

The square root of 84968662 is about 9217.8447589445. The cubic root of 84968662 is about 439.6289261236.

The spelling of 84968662 in words is "eighty-four million, nine hundred sixty-eight thousand, six hundred sixty-two".