8698220642 has 8 divisors (see below), whose sum is σ = 13057536000. Its totient is φ = 4345708644.

The previous prime is 8698220639. The next prime is 8698220669. The reversal of 8698220642 is 2460228968.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1697642 + ... + 1702757.

It is an arithmetic number, because the mean of its divisors is an integer number (1632192000).

Almost surely, 2^8698220642 is an apocalyptic number.

8698220642 is a deficient number, since it is larger than the sum of its proper divisors (4359315358).

8698220642 is a wasteful number, since it uses less digits than its factorization.

8698220642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401680.

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 8698220642 is about 93264.2516830538. The cubic root of 8698220642 is about 2056.5698911822.

The spelling of 8698220642 in words is "eight billion, six hundred ninety-eight million, two hundred twenty thousand, six hundred forty-two".