149068093 has 4 divisors (see below), whose sum is σ = 150068700. Its totient is φ = 148067488.

The previous prime is 149068081. The next prime is 149068097. The reversal of 149068093 is 390860941.

149068093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390860941 = 313 ⋅1248757.

It can be written as a sum of positive squares in 2 ways, for example, as 52969284 + 96098809 = 7278^2 + 9803^2 .

It is a cyclic number.

It is not a de Polignac number, because 149068093 - 2⁵ = 149068061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149068097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500080 + ... + 500377.

It is an arithmetic number, because the mean of its divisors is an integer number (37517175).

Almost surely, 2^149068093 is an apocalyptic number.

It is an amenable number.

149068093 is a deficient number, since it is larger than the sum of its proper divisors (1000607).

149068093 is a wasteful number, since it uses less digits than its factorization.

149068093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000606.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 149068093 is about 12209.3444950988. The cubic root of 149068093 is about 530.2266658340.

The spelling of 149068093 in words is "one hundred forty-nine million, sixty-eight thousand, ninety-three".