149066375 has 16 divisors (see below), whose sum is σ = 190000512. Its totient is φ = 116711200.

The previous prime is 149066363. The next prime is 149066389. The reversal of 149066375 is 573660941.

It is not a de Polignac number, because 149066375 - 2⁶ = 149066311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6812 + ... + 18561.

It is an arithmetic number, because the mean of its divisors is an integer number (11875032).

Almost surely, 2^149066375 is an apocalyptic number.

149066375 is a deficient number, since it is larger than the sum of its proper divisors (40934137).

149066375 is an equidigital number, since it uses as much as digits as its factorization.

149066375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25435 (or 25425 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 149066375 is about 12209.2741389486. The cubic root of 149066375 is about 530.2246288836.

The spelling of 149066375 in words is "one hundred forty-nine million, sixty-six thousand, three hundred seventy-five".