121747006 has 16 divisors (see below), whose sum is σ = 184860000. Its totient is φ = 60131808.

The previous prime is 121746953. The next prime is 121747009. The reversal of 121747006 is 600747121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121747009) 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, 58276 + ... + 60328.

It is an arithmetic number, because the mean of its divisors is an integer number (11553750).

Almost surely, 2^121747006 is an apocalyptic number.

121747006 is a deficient number, since it is larger than the sum of its proper divisors (63112994).

121747006 is a wasteful number, since it uses less digits than its factorization.

121747006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 121747006 is about 11033.9025734325. The cubic root of 121747006 is about 495.6244962935.

The spelling of 121747006 in words is "one hundred twenty-one million, seven hundred forty-seven thousand, six".