149710 has 16 divisors (see below), whose sum is σ = 294192. Its totient is φ = 54400.

The previous prime is 149689. The next prime is 149711. The reversal of 149710 is 17941.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571 + ... + 790.

It is an arithmetic number, because the mean of its divisors is an integer number (18387).

2¹⁴⁹⁷¹⁰ is an apocalyptic number.

149710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149710 is a deficient number, since it is larger than the sum of its proper divisors (144482).

149710 is a wasteful number, since it uses less digits than its factorization.

149710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 149710 is about 386.9237651011. The cubic root of 149710 is about 53.0986651483.

Subtracting from 149710 its reverse (17941), we obtain a square (131769 = 363²).

The spelling of 149710 in words is "one hundred forty-nine thousand, seven hundred ten".