998610627 has 8 divisors (see below), whose sum is σ = 1521692416. Its totient is φ = 570634632.

The previous prime is 998610601. The next prime is 998610631. The reversal of 998610627 is 726016899.

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

It is not a de Polignac number, because 998610627 - 2⁷ = 998610499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (998600627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23776423 + ... + 23776464.

It is an arithmetic number, because the mean of its divisors is an integer number (190211552).

Almost surely, 2^998610627 is an apocalyptic number.

998610627 is a deficient number, since it is larger than the sum of its proper divisors (523081789).

998610627 is a wasteful number, since it uses less digits than its factorization.

998610627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47552897.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 998610627 is about 31600.8010499734. The cubic root of 998610627 is about 999.5366610168.

The spelling of 998610627 in words is "nine hundred ninety-eight million, six hundred ten thousand, six hundred twenty-seven".