196140552 has 32 divisors (see below), whose sum is σ = 503606400. Its totient is φ = 63612864.

The previous prime is 196140551. The next prime is 196140563. The reversal of 196140552 is 255041691.

It is a super-2 number, since 2×196140552² = 76942232277729408, which contains 22 as substring.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (196140551) 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 in 7 ways as a sum of consecutive naturals, for example, 109552 + ... + 111327.

It is an arithmetic number, because the mean of its divisors is an integer number (15737700).

Almost surely, 2^196140552 is an apocalyptic number.

196140552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196140552 is an abundant number, since it is smaller than the sum of its proper divisors (307465848).

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

196140552 is a wasteful number, since it uses less digits than its factorization.

196140552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220925 (or 220921 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 196140552 is about 14005.0188146964. The cubic root of 196140552 is about 581.0173899166.

The spelling of 196140552 in words is "one hundred ninety-six million, one hundred forty thousand, five hundred fifty-two".