196957652 has 6 divisors (see below), whose sum is σ = 344675898. Its totient is φ = 98478824.

The previous prime is 196957637. The next prime is 196957661. The reversal of 196957652 is 256759691.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 181872196 + 15085456 = 13486^2 + 3884^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 196957652.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 24619703 + ... + 24619710.

It is an arithmetic number, because the mean of its divisors is an integer number (57445983).

Almost surely, 2^196957652 is an apocalyptic number.

It is an amenable number.

196957652 is a deficient number, since it is larger than the sum of its proper divisors (147718246).

196957652 is a wasteful number, since it uses less digits than its factorization.

196957652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49239417 (or 49239415 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 50.

The square root of 196957652 is about 14034.1601815000. The cubic root of 196957652 is about 581.8230903439.

The spelling of 196957652 in words is "one hundred ninety-six million, nine hundred fifty-seven thousand, six hundred fifty-two".