149376071 has 16 divisors (see below), whose sum is σ = 168104160. Its totient is φ = 131779200.

The previous prime is 149376047. The next prime is 149376077. The reversal of 149376071 is 170673941.

149376071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149376071 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 (149376077) 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, 36116 + ... + 40038.

It is an arithmetic number, because the mean of its divisors is an integer number (10506510).

Almost surely, 2^149376071 is an apocalyptic number.

149376071 is a deficient number, since it is larger than the sum of its proper divisors (18728089).

149376071 is a wasteful number, since it uses less digits than its factorization.

149376071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 149376071 is about 12221.9503762697. The cubic root of 149376071 is about 530.5915680173.

The spelling of 149376071 in words is "one hundred forty-nine million, three hundred seventy-six thousand, seventy-one".