149570 has 8 divisors (see below), whose sum is σ = 269244. Its totient is φ = 59824.

The previous prime is 149563. The next prime is 149579. The reversal of 149570 is 75941.

149570 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 2 ways, for example, as 143641 + 5929 = 379^2 + 77^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (149579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7469 + ... + 7488.

2¹⁴⁹⁵⁷⁰ is an apocalyptic number.

149570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149570 is a deficient number, since it is larger than the sum of its proper divisors (119674).

149570 is a wasteful number, since it uses less digits than its factorization.

149570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 149570 is about 386.7428085951. The cubic root of 149570 is about 53.0821084018.

The spelling of 149570 in words is "one hundred forty-nine thousand, five hundred seventy".