7641105 has 16 divisors (see below), whose sum is σ = 12260160. Its totient is φ = 4063808.

The previous prime is 7641103. The next prime is 7641107. The reversal of 7641105 is 5011467.

It is an interprime number because it is at equal distance from previous prime (7641103) and next prime (7641107).

It is a cyclic number.

It is not a de Polignac number, because 7641105 - 2¹ = 7641103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7641103) 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, 9499 + ... + 10271.

It is an arithmetic number, because the mean of its divisors is an integer number (766260).

Almost surely, 2^7641105 is an apocalyptic number.

It is an amenable number.

7641105 is a deficient number, since it is larger than the sum of its proper divisors (4619055).

7641105 is a wasteful number, since it uses less digits than its factorization.

7641105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 7641105 is about 2764.2548724747. The cubic root of 7641105 is about 196.9633350130.

The spelling of 7641105 in words is "seven million, six hundred forty-one thousand, one hundred five".