196239955 has 16 divisors (see below), whose sum is σ = 245047680. Its totient is φ = 150683008.

The previous prime is 196239949. The next prime is 196240001. The reversal of 196239955 is 559932691.

196239955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 196239955 - 2¹¹ = 196237907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196239899 and 196239908.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21174 + ... + 28996.

It is an arithmetic number, because the mean of its divisors is an integer number (15315480).

Almost surely, 2^196239955 is an apocalyptic number.

196239955 is a deficient number, since it is larger than the sum of its proper divisors (48807725).

196239955 is a wasteful number, since it uses less digits than its factorization.

196239955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030.

The product of its digits is 656100, while the sum is 49.

The square root of 196239955 is about 14008.5672001101. The cubic root of 196239955 is about 581.1155255259.

The spelling of 196239955 in words is "one hundred ninety-six million, two hundred thirty-nine thousand, nine hundred fifty-five".