198063364 has 6 divisors (see below), whose sum is σ = 346610894. Its totient is φ = 99031680.

The previous prime is 198063361. The next prime is 198063367. The reversal of 198063364 is 463360891.

It is an interprime number because it is at equal distance from previous prime (198063361) and next prime (198063367).

It can be written as a sum of positive squares in only one way, i.e., 157000900 + 41062464 = 12530^2 + 6408^2 .

It is not an unprimeable number, because it can be changed into a prime (198063361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24757917 + ... + 24757924.

Almost surely, 2^198063364 is an apocalyptic number.

It is an amenable number.

198063364 is a deficient number, since it is larger than the sum of its proper divisors (148547530).

198063364 is a wasteful number, since it uses less digits than its factorization.

198063364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49515845 (or 49515843 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 198063364 is about 14073.4986410629. The cubic root of 198063364 is about 582.9098360368.

It can be divided in two parts, 1980 and 63364, that multiplied together give a triangular number (125460720 = T₁₅₈₄₀).

The spelling of 198063364 in words is "one hundred ninety-eight million, sixty-three thousand, three hundred sixty-four".