196922627 has 4 divisors (see below), whose sum is σ = 214824696. Its totient is φ = 179020560.

The previous prime is 196922591. The next prime is 196922641. The reversal of 196922627 is 726229691.

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

It is a cyclic number.

It is not a de Polignac number, because 196922627 - 2¹⁸ = 196660483 is a prime.

It is a super-2 number, since 2×196922627² = 77557042049162258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196922647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8951018 + ... + 8951039.

It is an arithmetic number, because the mean of its divisors is an integer number (53706174).

Almost surely, 2^196922627 is an apocalyptic number.

196922627 is a deficient number, since it is larger than the sum of its proper divisors (17902069).

196922627 is a wasteful number, since it uses less digits than its factorization.

196922627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17902068.

The product of its digits is 163296, while the sum is 44.

The square root of 196922627 is about 14032.9122779272. The cubic root of 196922627 is about 581.7885997455.

The spelling of 196922627 in words is "one hundred ninety-six million, nine hundred twenty-two thousand, six hundred twenty-seven".