199074552 has 64 divisors (see below), whose sum is σ = 525571200. Its totient is φ = 62663040.

The previous prime is 199074523. The next prime is 199074559. The reversal of 199074552 is 255470991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199074559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209743 + ... + 210689.

It is an arithmetic number, because the mean of its divisors is an integer number (8212050).

Almost surely, 2^199074552 is an apocalyptic number.

199074552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 199074552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262785600).

199074552 is an abundant number, since it is smaller than the sum of its proper divisors (326496648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

199074552 is a wasteful number, since it uses less digits than its factorization.

199074552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436 (or 1432 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 199074552 is about 14109.3781578070. The cubic root of 199074552 is about 583.9001439953.

The spelling of 199074552 in words is "one hundred ninety-nine million, seventy-four thousand, five hundred fifty-two".