196769654 has 8 divisors (see below), whose sum is σ = 295224048. Its totient is φ = 98361640.

The previous prime is 196769647. The next prime is 196769659. The reversal of 196769654 is 456967691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 196769596 and 196769605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196769659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2384 + ... + 19980.

It is an arithmetic number, because the mean of its divisors is an integer number (36903006).

Almost surely, 2^196769654 is an apocalyptic number.

196769654 is a deficient number, since it is larger than the sum of its proper divisors (98454394).

196769654 is a wasteful number, since it uses less digits than its factorization.

196769654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23190.

The product of its digits is 2449440, while the sum is 53.

The square root of 196769654 is about 14027.4607110482. The cubic root of 196769654 is about 581.6379128085.

The spelling of 196769654 in words is "one hundred ninety-six million, seven hundred sixty-nine thousand, six hundred fifty-four".