8740270121 has 16 divisors (see below), whose sum is σ = 9755209728. Its totient is φ = 7763308800.

The previous prime is 8740270117. The next prime is 8740270141. The reversal of 8740270121 is 1210720478.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8740270121 - 2² = 8740270117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8740270141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109400 + ... + 171606.

It is an arithmetic number, because the mean of its divisors is an integer number (609700608).

Almost surely, 2^8740270121 is an apocalyptic number.

It is an amenable number.

8740270121 is a deficient number, since it is larger than the sum of its proper divisors (1014939607).

8740270121 is a wasteful number, since it uses less digits than its factorization.

8740270121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62512.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 8740270121 is about 93489.4118122475. The cubic root of 8740270121 is about 2059.8785645732.

Adding to 8740270121 its reverse (1210720478), we get a palindrome (9950990599).

The spelling of 8740270121 in words is "eight billion, seven hundred forty million, two hundred seventy thousand, one hundred twenty-one".