149090067 has 48 divisors (see below), whose sum is σ = 257001472. Its totient is φ = 81492480.

The previous prime is 149090047. The next prime is 149090077. The reversal of 149090067 is 760090941.

It is not a de Polignac number, because 149090067 - 2¹⁰ = 149089043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149090047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189048 + ... + 189834.

Almost surely, 2^149090067 is an apocalyptic number.

149090067 is a deficient number, since it is larger than the sum of its proper divisors (107911405).

149090067 is a wasteful number, since it uses less digits than its factorization.

149090067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 149090067 is about 12210.2443464494. The cubic root of 149090067 is about 530.2527179736.

The spelling of 149090067 in words is "one hundred forty-nine million, ninety thousand, sixty-seven".