7630740121 has 8 divisors (see below), whose sum is σ = 7703851104. Its totient is φ = 7557881760.

The previous prime is 7630740109. The next prime is 7630740127. The reversal of 7630740121 is 1210470367.

7630740121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7630740121 - 2¹⁵ = 7630707353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7630740127) 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 7 ways as a sum of consecutive naturals, for example, 2175 + ... + 123556.

It is an arithmetic number, because the mean of its divisors is an integer number (962981388).

Almost surely, 2^7630740121 is an apocalyptic number.

It is an amenable number.

7630740121 is a deficient number, since it is larger than the sum of its proper divisors (73110983).

7630740121 is a wasteful number, since it uses less digits than its factorization.

7630740121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126311.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 7630740121 is about 87354.1076366761. The cubic root of 7630740121 is about 1968.7423686530.

The spelling of 7630740121 in words is "seven billion, six hundred thirty million, seven hundred forty thousand, one hundred twenty-one".