7618000001 has 8 divisors (see below), whose sum is σ = 7681319784. Its totient is φ = 7554867840.

The previous prime is 7617999989. The next prime is 7618000057. The reversal of 7618000001 is 1000008167.

It can be written as a sum of positive squares in 4 ways, for example, as 201601 + 7617798400 = 449^2 + 87280^2 .

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 7618000001 - 2¹⁰ = 7617998977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7618000801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35231 + ... + 128363.

It is an arithmetic number, because the mean of its divisors is an integer number (960164973).

Almost surely, 2^7618000001 is an apocalyptic number.

It is an amenable number.

7618000001 is a deficient number, since it is larger than the sum of its proper divisors (63319783).

7618000001 is a wasteful number, since it uses less digits than its factorization.

7618000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93811.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 7618000001 is about 87281.1549018458. The cubic root of 7618000001 is about 1967.6461016511.

Adding to 7618000001 its reverse (1000008167), we get a palindrome (8618008168).

The spelling of 7618000001 in words is "seven billion, six hundred eighteen million, one", and thus it is an aban number.