149706107 has 4 divisors (see below), whose sum is σ = 153752256. Its totient is φ = 145659960.

The previous prime is 149706101. The next prime is 149706133. The reversal of 149706107 is 701607941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 149706107 - 2¹² = 149702011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149706101) 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, 2023019 + ... + 2023092.

It is an arithmetic number, because the mean of its divisors is an integer number (38438064).

Almost surely, 2^149706107 is an apocalyptic number.

149706107 is a deficient number, since it is larger than the sum of its proper divisors (4046149).

149706107 is an equidigital number, since it uses as much as digits as its factorization.

149706107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046148.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 149706107 is about 12235.4446997238. Note that the first 3 decimals coincide. The cubic root of 149706107 is about 530.9820489201.

The spelling of 149706107 in words is "one hundred forty-nine million, seven hundred six thousand, one hundred seven".