196061854 has 16 divisors (see below), whose sum is σ = 301474800. Its totient is φ = 95578560.

The previous prime is 196061851. The next prime is 196061857. The reversal of 196061854 is 458160691.

It is an interprime number because it is at equal distance from previous prime (196061851) and next prime (196061857).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196061851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55122 + ... + 58570.

It is an arithmetic number, because the mean of its divisors is an integer number (18842175).

Almost surely, 2^196061854 is an apocalyptic number.

196061854 is a deficient number, since it is larger than the sum of its proper divisors (105412946).

196061854 is a wasteful number, since it uses less digits than its factorization.

196061854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 196061854 is about 14002.2088971705. The cubic root of 196061854 is about 580.9396717992.

The spelling of 196061854 in words is "one hundred ninety-six million, sixty-one thousand, eight hundred fifty-four".