7660149 has 32 divisors (see below), whose sum is σ = 12672000. Its totient is φ = 4015872.

The previous prime is 7660139. The next prime is 7660181. The reversal of 7660149 is 9410667.

It is a happy number.

7660149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7660149 - 2⁸ = 7659893 is a prime.

7660149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7660129) 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 31 ways as a sum of consecutive naturals, for example, 15102 + ... + 15600.

It is an arithmetic number, because the mean of its divisors is an integer number (396000).

Almost surely, 2^7660149 is an apocalyptic number.

It is an amenable number.

7660149 is a deficient number, since it is larger than the sum of its proper divisors (5011851).

7660149 is a wasteful number, since it uses less digits than its factorization.

7660149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 7660149 is about 2767.6974184329. The cubic root of 7660149 is about 197.1268304702.

The spelling of 7660149 in words is "seven million, six hundred sixty thousand, one hundred forty-nine".