198232146627 has 8 divisors (see below), whose sum is σ = 273423650640. Its totient is φ = 127597703520.

The previous prime is 198232146527. The next prime is 198232146631. The reversal of 198232146627 is 726641232891.

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

It is not a de Polignac number, because 198232146627 - 2⁷ = 198232146499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 198232146627.

It is not an unprimeable number, because it can be changed into a prime (198232146227) 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, 1139265124 + ... + 1139265297.

It is an arithmetic number, because the mean of its divisors is an integer number (34177956330).

Almost surely, 2^198232146627 is an apocalyptic number.

198232146627 is a deficient number, since it is larger than the sum of its proper divisors (75191504013).

198232146627 is a wasteful number, since it uses less digits than its factorization.

198232146627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278530453.

The product of its digits is 1741824, while the sum is 51.

The spelling of 198232146627 in words is "one hundred ninety-eight billion, two hundred thirty-two million, one hundred forty-six thousand, six hundred twenty-seven".