7000149 has 12 divisors (see below), whose sum is σ = 10107456. Its totient is φ = 4307472.

The previous prime is 7000129. The next prime is 7000157. The reversal of 7000149 is 9410007.

It is a de Polignac number, because none of the positive numbers 2^k-7000149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6397 + ... + 7410.

It is an arithmetic number, because the mean of its divisors is an integer number (842288).

Almost surely, 2^7000149 is an apocalyptic number.

It is an amenable number.

7000149 is a deficient number, since it is larger than the sum of its proper divisors (3107307).

7000149 is a wasteful number, since it uses less digits than its factorization.

7000149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13836 (or 13823 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 7000149 is about 2645.7794692680. The cubic root of 7000149 is about 191.2944755378.

The spelling of 7000149 in words is "seven million, one hundred forty-nine", and thus it is an aban number.